Thrill DataTHRILL DATA
Agendas Alerts Blog Crowd Calendars Dining Forum Gallery Halloween Holidays Hotels Trip Reports Wait Mania Weather
Login | Sign Up!

Home > Waits > Six Flags > Saint Louis > Weather Calendar

2021 Six Flags Saint Louis Weather Calendar

Six Flags Saint Louis Weather Calendar
Below is is the 2021 weather calendar for Six Flags Saint Louis. It provides historical weather data for Six Flags Saint Louis for each day of the year. Use this information to help plan a trip during a time of year you are most comfortable with. Clicking one of the year links below will show the actual measured data from the year selected.

2021 Six Flags Saint Louis Weather Calendar
Coldest
Colder
Cold
Average
Warm
Warmer
Warmest

MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY SATURDAY SUNDAY
Jan 01
34°F
1°C
0.69
89%
100%
9
Jan 02
34°F
1°C
0.04
91%
100%
4
Jan 03
34°F
1°C
0.0
88%
93%
5
Jan 04
38°F
3°C
0.0
93%
100%
5
Jan 05
50°F
10°C
0.0
82%
25%
4
Jan 06
46°F
8°C
0.0
78%
30%
7
Jan 07
38°F
3°C
0.0
72%
59%
10
Jan 08
36°F
2°C
0.0
75%
100%
9
Jan 09
32°F
0°C
0.0
67%
100%
7
Jan 10
30°F
-1°C
0.0
70%
100%
6
Jan 11
35°F
2°C
0.0
73%
63%
5
Jan 12
54°F
12°C
0.0
62%
1%
9
Jan 13
53°F
12°C
0.0
53%
29%
10
Jan 14
49°F
9°C
0.16
68%
63%
8
Jan 15
36°F
2°C
0.12
79%
96%
11
Jan 16
35°F
2°C
0.0
83%
99%
9
Jan 17
38°F
3°C
0.0
78%
98%
8
Jan 18
43°F
6°C
0.0
75%
72%
5
Jan 19
40°F
4°C
0.0
80%
77%
7
Jan 20
49°F
9°C
0.0
54%
24%
8
Jan 21
53°F
12°C
0.0
64%
21%
6
Jan 22
38°F
3°C
0.0
48%
1%
7
Jan 23
39°F
4°C
0.0
47%
37%
6
Jan 24
42°F
6°C
0.04
69%
98%
4
Jan 25
39°F
4°C
0.91
91%
100%
9
Jan 26
38°F
3°C
0.0
82%
100%
9
Jan 27
30°F
-1°C
0.2
83%
100%
8
Jan 28
33°F
1°C
0.0
70%
11%
4
Jan 29
43°F
6°C
0.0
67%
4%
4
Jan 30
46°F
8°C
0.96
81%
80%
6
Jan 31
47°F
8°C
0.0
81%
100%
16
Feb 01
34°F
1°C
0.0
75%
100%
12
Feb 02
41°F
5°C
0.0
72%
36%
5
Feb 03
48°F
9°C
0.0
72%
16%
5
Feb 04
44°F
7°C
0.49
74%
76%
12
Feb 05
43°F
6°C
0.0
59%
42%
11
Feb 06
30°F
-1°C
0.04
62%
49%
8
Feb 07
17°F
-8°C
0.0
59%
70%
7
Feb 08
23°F
-5°C
0.04
72%
100%
8
Feb 09
19°F
-7°C
0.0
74%
91%
8
Feb 10
18°F
-8°C
0.02
76%
100%
9
Feb 11
21°F
-6°C
0.0
70%
97%
9
Feb 12
19°F
-7°C
0.0
64%
63%
11
Feb 13
11°F
-12°C
0.0
67%
73%
10
Feb 14
7°F
-14°C
0.08
62%
68%
11
Feb 15
4°F
-16°C
0.37
74%
100%
11
Feb 16
18°F
-8°C
0.0
68%
21%
6
Feb 17
19°F
-7°C
0.08
75%
81%
7
Feb 18
25°F
-4°C
0.0
71%
45%
7
Feb 19
30°F
-1°C
0.0
71%
14%
4
Feb 20
43°F
6°C
0.0
64%
22%
6
Feb 21
50°F
10°C
0.02
62%
47%
10
Feb 22
55°F
13°C
0.0
55%
38%
13
Feb 23
68°F
20°C
0.0
47%
0%
8
Feb 24
58°F
14°C
0.0
52%
12%
9
Feb 25
49°F
9°C
0.0
63%
23%
4
Feb 26
50°F
10°C
0.02
69%
70%
6
Feb 27
60°F
16°C
0.12
73%
42%
6
Feb 28
60°F
16°C
0.49
81%
73%
8
Mar 01
52°F
11°C
0.0
62%
4%
5
Mar 02
58°F
14°C
0.0
64%
0%
6
Mar 03
70°F
21°C
0.0
56%
0%
8
Mar 04
63°F
17°C
0.0
60%
0%
8
Mar 05
51°F
11°C
0.0
58%
8%
8
Mar 06
58°F
14°C
0.0
54%
59%
3
Mar 07
67°F
19°C
0.0
53%
15%
6
Mar 08
71°F
22°C
0.0
42%
0%
7
Mar 09
73°F
23°C
0.0
42%
14%
9
Mar 10
69°F
21°C
0.02
57%
63%
12
Mar 11
68°F
20°C
0.43
82%
95%
6
Mar 12
57°F
14°C
0.28
69%
62%
6
Mar 13
57°F
14°C
0.0
56%
93%
7
Mar 14
54°F
12°C
0.0
55%
83%
10
Mar 15
51°F
11°C
0.55
82%
99%
8
Mar 16
50°F
10°C
0.0
88%
99%
5
Mar 17
52°F
11°C
1.06
88%
99%
9
Mar 18
45°F
7°C
0.98
83%
100%
12
Mar 19
52°F
11°C
0.0
54%
10%
10
Mar 20
60°F
16°C
0.0
60%
0%
6
Mar 21
69°F
21°C
0.0
49%
2%
8
Mar 22
67°F
19°C
0.0
50%
11%
6
Mar 23
63°F
17°C
0.35
68%
80%
8
Mar 24
64°F
18°C
0.0
59%
40%
10
Mar 25
55°F
13°C
0.73
81%
64%
6
Mar 26
63°F
17°C
0.0
71%
72%
6
Mar 27
79°F
26°C
0.2
67%
36%
7
Mar 28
56°F
13°C
0.0
51%
32%
15
Mar 29
71°F
22°C
0.0
45%
1%
10
Mar 30
72°F
22°C
0.0
40%
48%
10
Mar 31
53°F
12°C
0.0
32%
22%
13
Apr 01
47°F
8°C
0.0
44%
0%
7
Apr 02
58°F
14°C
0.0
45%
0%
7
Apr 03
75°F
24°C
0.0
38%
0%
8
Apr 04
79°F
26°C
0.0
43%
2%
6
Apr 05
81°F
27°C
0.0
50%
7%
7
Apr 06
80°F
27°C
0.0
49%
26%
8
Apr 07
73°F
23°C
0.49
68%
65%
9
Apr 08
57°F
14°C
0.2
76%
79%
8
Apr 09
78°F
26°C
0.0
63%
25%
6
Apr 10
64°F
18°C
0.96
83%
99%
14
Apr 11
70°F
21°C
0.1
56%
37%
14
Apr 12
67°F
19°C
0.06
59%
30%
7
Apr 13
65°F
18°C
0.16
49%
62%
4
Apr 14
63°F
17°C
0.0
45%
29%
8
Apr 15
58°F
14°C
0.0
61%
27%
7
Apr 16
58°F
14°C
0.06
66%
60%
4
Apr 17
58°F
14°C
0.08
76%
90%
6
Apr 18
63°F
17°C
0.04
67%
53%
6
Apr 19
71°F
22°C
0.0
57%
11%
10
Apr 20
42°F
6°C
0.28
77%
75%
7
Apr 21
50°F
10°C
0.0
68%
43%
6
Apr 22
57°F
14°C
0.0
52%
9%
4
Apr 23
61°F
16°C
0.08
61%
100%
7
Apr 24
59°F
15°C
0.85
87%
78%
5
Apr 25
67°F
19°C
0.0
65%
17%
6
Apr 26
84°F
29°C
0.0
54%
0%
10
Apr 27
84°F
29°C
0.0
51%
0%
10
Apr 28
72°F
22°C
0.59
83%
82%
4
Apr 29
73°F
23°C
0.22
74%
67%
8
Apr 30
78°F
26°C
0.0
56%
1%
6
May 01
84°F
29°C
0.0
48%
0%
7
May 02
71°F
22°C
0.1
64%
73%
7
May 03
84°F
29°C
0.04
71%
64%
6
May 04
68°F
20°C
0.32
81%
87%
8
May 05
68°F
20°C
0.0
59%
6%
4
May 06
68°F
20°C
0.06
62%
58%
9
May 07
74°F
23°C
0.0
51%
39%
8
May 08
59°F
15°C
0.22
55%
78%
10
May 09
58°F
14°C
0.65
80%
86%
9
May 10
61°F
16°C
0.0
72%
21%
3
May 11
61°F
16°C
0.02
70%
46%
7
May 12
64°F
18°C
0.0
42%
6%
9
May 13
67°F
19°C
0.0
56%
20%
4
May 14
72°F
22°C
0.0
52%
2%
4
May 15
62°F
17°C
0.22
60%
80%
5
May 16
73°F
23°C
0.14
70%
83%
5
May 17
73°F
23°C
0.49
82%
81%
6
May 18
69°F
21°C
1.04
86%
100%
6
May 19
77°F
25°C
0.08
71%
91%
6
May 20
83°F
28°C
0.12
58%
34%
7
May 21
84°F
29°C
0.0
56%
38%
5
May 22
83°F
28°C
0.0
63%
34%
4
May 23
88°F
31°C
0.0
66%
25%
5
May 24
87°F
31°C
0.0
63%
15%
6
May 25
87°F
31°C
0.06
64%
36%
8
May 26
87°F
31°C
0.18
67%
46%
4
May 27
82°F
28°C
0.63
85%
47%
5
May 28
66°F
19°C
0.39
84%
94%
11
May 29
63°F
17°C
0.0
69%
75%
7
May 30
71°F
22°C
0.0
67%
23%
3
May 31
76°F
24°C
0.0
60%
22%
4
Jun 01
70°F
21°C
0.04
72%
86%
3
Jun 02
71°F
22°C
0.0
81%
93%
5
Jun 03
81°F
27°C
0.08
69%
56%
4
Jun 04
86°F
30°C
0.0
62%
12%
5
Jun 05
86°F
30°C
0.0
62%
7%
6
Jun 06
84°F
29°C
0.04
70%
67%
6
Jun 07
83°F
28°C
0.24
78%
63%
5
Jun 08
80°F
27°C
0.14
82%
71%
4
Jun 09
85°F
29°C
0.02
78%
78%
3
Jun 10
92°F
33°C
0.06
72%
24%
4
Jun 11
93°F
34°C
0.0
68%
12%
3
Jun 12
94°F
34°C
0.0
68%
17%
6
Jun 13
91°F
33°C
0.0
50%
4%
6
Jun 14
96°F
36°C
0.0
54%
0%
7
Jun 15
89°F
32°C
0.0
56%
10%
4
Jun 16
89°F
32°C
0.0
60%
2%
4
Jun 17
95°F
35°C
0.0
66%
17%
5
Jun 18
99°F
37°C
0.04
59%
6%
10
Jun 19
92°F
33°C
0.0
67%
33%
10
Jun 20
90°F
32°C
0.0
64%
46%
6
Jun 21
80°F
27°C
0.02
70%
58%
10
Jun 22
79°F
26°C
0.0
57%
4%
5
Jun 23
85°F
29°C
0.0
44%
1%
7
Jun 24
80°F
27°C
0.06
71%
36%
6
Jun 25
88°F
31°C
0.04
78%
45%
7
Jun 26
88°F
31°C
0.55
77%
46%
9
Jun 27
87°F
31°C
0.47
80%
62%
4
Jun 28
85°F
29°C
0.37
85%
36%
4
Jun 29
90°F
32°C
0.04
81%
44%
5
Jun 30
82°F
28°C
0.41
84%
67%
3
Jul 01
84°F
29°C
0.39
81%
74%
4
Jul 02
81°F
27°C
0.0
67%
8%
6
Jul 03
82°F
28°C
0.0
69%
21%
4
Jul 04
87°F
31°C
0.0
68%
0%
4
Jul 05
87°F
31°C
0.0
69%
2%
5
Jul 06
90°F
32°C
0.0
71%
22%
4
Jul 07
89°F
32°C
0.0
73%
26%
5
Jul 08
87°F
31°C
0.0
74%
45%
6
Jul 09
86°F
30°C
0.08
74%
29%
4
Jul 10
81°F
27°C
0.61
82%
55%
5
Jul 11
82°F
28°C
0.45
81%
65%
3
Jul 12
82°F
28°C
0.41
81%
81%
7
Jul 13
82°F
28°C
0.04
79%
79%
4
Jul 14
89°F
32°C
0.0
71%
5%
6
Jul 15
88°F
31°C
0.08
72%
29%
8
Jul 16
81°F
27°C
1.63
85%
70%
4
Jul 17
84°F
29°C
0.0
77%
52%
4
Jul 18
84°F
29°C
0.0
74%
29%
6
Jul 19
85°F
29°C
0.0
73%
11%
6
Jul 20
85°F
29°C
0.0
74%
8%
5
Jul 21
89°F
32°C
0.0
76%
35%
3
Jul 22
88°F
31°C
0.0
72%
16%
3
Jul 23
91°F
33°C
0.0
73%
14%
4
Jul 24
94°F
34°C
0.0
71%
18%
6
Jul 25
90°F
32°C
0.02
79%
45%
5
Jul 26
91°F
33°C
0.0
68%
0%
4
Jul 27
90°F
32°C
0.0
73%
0%
4
Jul 28
94°F
34°C
0.0
75%
6%
4
Jul 29
95°F
35°C
0.0
75%
7%
7
Jul 30
87°F
31°C
0.08
73%
33%
7
Jul 31
79°F
26°C
0.49
79%
89%
6
Aug 01
86°F
30°C
0.0
74%
20%
6
Aug 02
81°F
27°C
0.0
70%
25%
6
Aug 03
81°F
27°C
0.0
69%
33%
4
Aug 04
84°F
29°C
0.0
69%
10%
4
Aug 05
84°F
29°C
0.02
67%
8%
4
Aug 06
87°F
31°C
0.02
68%
10%
5
Aug 07
90°F
32°C
0.0
66%
12%
5
Aug 08
91°F
33°C
0.35
74%
23%
7
Aug 09
92°F
33°C
0.89
75%
49%
6
Aug 10
91°F
33°C
0.08
73%
11%
8
Aug 11
95°F
35°C
0.0
64%
2%
8
Aug 12
97°F
36°C
0.02
67%
18%
8
Aug 13
88°F
31°C
0.08
75%
29%
5
Aug 14
84°F
29°C
0.0
68%
4%
5
Aug 15
83°F
28°C
0.0
71%
16%
5
Aug 16
83°F
28°C
0.0
74%
22%
4
Aug 17
88°F
31°C
0.0
73%
12%
3
Aug 18
87°F
31°C
0.0
74%
15%
4
Aug 19
87°F
31°C
0.0
76%
19%
4
Aug 20
89°F
32°C
0.04
76%
39%
6
Aug 21
88°F
31°C
1.02
75%
50%
6
Aug 22
90°F
32°C
0.0
70%
4%
3
Aug 23
97°F
36°C
0.39
75%
19%
5
Aug 24
97°F
36°C
0.0
69%
9%
5
Aug 25
98°F
37°C
0.0
65%
11%
5
Aug 26
93°F
34°C
0.22
77%
23%
5
Aug 27
93°F
34°C
0.02
72%
18%
5
Aug 28
92°F
33°C
0.0
68%
12%
5
Aug 29
90°F
32°C
0.18
73%
11%
6
Aug 30
90°F
32°C
0.63
82%
60%
4
Aug 31
85°F
29°C
0.04
81%
81%
4
Sep 01
83°F
28°C
0.02
73%
56%
6
Sep 02
80°F
27°C
0.0
70%
0%
5
Sep 03
78°F
26°C
0.0
73%
44%
6
Sep 04
77°F
25°C
1.06
86%
96%
6
Sep 05
83°F
28°C
0.0
72%
29%
4
Sep 06
87°F
31°C
0.0
72%
0%
6
Sep 07
89°F
32°C
0.1
66%
18%
7
Sep 08
82°F
28°C
0.0
56%
24%
8
Sep 09
80°F
27°C
0.0
70%
12%
5
Sep 10
85°F
29°C
0.0
67%
18%
6
Sep 11
88°F
31°C
0.0
58%
0%
8
Sep 12
88°F
31°C
0.0
57%
0%
8
Sep 13
89°F
32°C
0.0
65%
10%
7
Sep 14
92°F
33°C
0.22
73%
25%
7
Sep 15
81°F
27°C
0.1
68%
20%
6
Sep 16
85°F
29°C
0.0
72%
6%
4
Sep 17
89°F
32°C
0.08
73%
15%
3
Sep 18
89°F
32°C
0.02
76%
13%
4
Sep 19
85°F
29°C
0.0
79%
50%
5
Sep 20
87°F
31°C
0.0
72%
42%
6
Sep 21
78°F
26°C
0.06
78%
81%
8
Sep 22
72°F
22°C
0.0
66%
30%
7
Sep 23
73°F
23°C
0.0
71%
11%
4
Sep 24
81°F
27°C
0.0
68%
5%
6
Sep 25
75°F
24°C
0.04
72%
35%
6
Sep 26
85°F
29°C
0.0
63%
0%
7
Sep 27
91°F
33°C
0.0
54%
0%
9
Sep 28
90°F
32°C
0.0
71%
0%
6
Sep 29
86°F
30°C
0.0
76%
11%
5
Sep 30
84°F
29°C
0.06
84%
13%
4
Oct 01
81°F
27°C
0.08
83%
51%
5
Oct 02
79°F
26°C
0.69
86%
62%
4
Oct 03
75°F
24°C
0.12
85%
74%
7
Oct 04
77°F
25°C
0.0
77%
28%
5
Oct 05
74°F
23°C
0.0
86%
64%
5
Oct 06
78°F
26°C
0.32
85%
78%
6
Oct 07
75°F
24°C
0.02
85%
48%
4
Oct 08
83°F
28°C
0.0
79%
32%
4
Oct 09
85°F
29°C
0.0
71%
6%
7
Oct 10
88°F
31°C
0.0
60%
1%
8
Oct 11
77°F
25°C
0.26
74%
72%
12
Oct 12
78°F
26°C
0.0
72%
11%
6
Oct 13
81°F
27°C
0.0
74%
35%
6
Oct 14
76°F
24°C
0.67
88%
97%
4
Oct 15
65°F
18°C
1.04
89%
84%
7
Oct 16
65°F
18°C
0.0
69%
0%
8
Oct 17
71°F
22°C
0.0
72%
0%
5
Oct 18
75°F
24°C
0.0
69%
0%
6
Oct 19
72°F
22°C
0.0
68%
0%
6
Oct 20
80°F
27°C
0.18
74%
36%
7
Oct 21
65°F
18°C
0.0
70%
70%
9
Oct 22
59°F
15°C
0.0
80%
63%
4
Oct 23
58°F
14°C
0.34
86%
88%
4
Oct 24
80°F
27°C
0.96
78%
71%
9
Oct 25
61°F
16°C
0.0
72%
91%
14
Oct 26
61°F
16°C
0.0
77%
10%
5
Oct 27
65°F
18°C
0.02
61%
19%
9
Oct 28
56°F
13°C
0.73
90%
100%
9
Oct 29
55°F
13°C
0.28
91%
100%
12
Oct 30
62°F
17°C
0.0
81%
64%
8
Oct 31
59°F
15°C
0.0
80%
35%
8
Nov 01
48°F
9°C
0.0
78%
81%
4
Nov 02
51°F
11°C
0.0
71%
33%
4
Nov 03
51°F
11°C
0.0
72%
24%
2
Nov 04
53°F
12°C
0.0
73%
14%
3
Nov 05
55°F
13°C
0.0
71%
1%
4
Nov 06
62°F
17°C
0.0
75%
0%
5
Nov 07
70°F
21°C
0.0
66%
0%
6
Nov 08
78°F
26°C
0.0
56%
0%
8
Nov 09
66°F
19°C
0.0
68%
34%
5
Nov 10
70°F
21°C
0.0
72%
61%
6
Nov 11
60°F
16°C
0.28
55%
59%
12
Nov 12
49°F
9°C
0.0
47%
55%
14
Nov 13
41°F
5°C
0.0
63%
78%
9
Nov 14
50°F
10°C
0.08
64%
40%
11
Nov 15
66°F
19°C
0.0
64%
42%
6
Nov 16
76°F
24°C
0.0
72%
0%
7
Nov 17
71°F
22°C
0.1
68%
76%
8
Nov 18
50°F
10°C
0.0
46%
4%
10
Nov 19
47°F
8°C
0.0
57%
9%
6
Nov 20
63°F
17°C
0.0
45%
43%
5
Nov 21
62°F
17°C
0.0
54%
45%
6
Nov 22
41°F
5°C
0.0
47%
9%
5
Nov 23
54°F
12°C
0.0
52%
0%
7
Nov 24
67°F
19°C
0.02
50%
32%
9
Nov 25
55°F
13°C
0.45
72%
54%
11
Nov 26
45°F
7°C
0.0
53%
9%
5
Nov 27
59°F
15°C
0.0
60%
0%
7
Nov 28
50°F
10°C
0.0
58%
0%
7
Nov 29
60°F
16°C
0.0
55%
12%
7
Nov 30
56°F
13°C
0.0
68%
18%
4
Dec 01
66°F
19°C
0.06
66%
29%
6
Dec 02
72°F
22°C
0.0
52%
0%
8
Dec 03
76°F
24°C
0.0
69%
0%
5
Dec 04
53°F
12°C
0.0
68%
0%
6
Dec 05
62°F
17°C
0.0
72%
78%
7
Dec 06
53°F
12°C
0.0
45%
8%
13
Dec 07
32°F
0°C
0.0
54%
58%
6
Dec 08
50°F
10°C
0.0
58%
2%
5
Dec 09
67°F
19°C
0.0
62%
2%
8
Dec 10
68°F
20°C
0.12
91%
59%
8
Dec 11
66°F
19°C
0.16
60%
36%
15
Dec 12
55°F
13°C
0.0
48%
0%
6
Dec 13
60°F
16°C
0.0
66%
0%
6
Dec 14
68°F
20°C
0.06
80%
68%
8
Dec 15
71°F
22°C
0.0
74%
86%
13
Dec 16
71°F
22°C
0.43
65%
36%
8
Dec 17
40°F
4°C
0.59
87%
80%
7
Dec 18
39°F
4°C
0.28
81%
66%
9
Dec 19
38°F
3°C
0.0
79%
0%
3
Dec 20
49°F
9°C
0.0
75%
0%
5
Dec 21
51°F
11°C
0.0
69%
0%
7
Dec 22
45°F
7°C
0.0
54%
0%
5
Dec 23
64°F
18°C
0.0
65%
12%
7
Dec 24
73°F
23°C
0.0
70%
7%
8
Dec 25
67°F
19°C
0.02
83%
47%
6
Dec 26
63°F
17°C
0.06
92%
97%
7
Dec 27
66°F
19°C
0.0
60%
6%
10
Dec 28
47°F
8°C
0.81
85%
93%
6
Dec 29
43°F
6°C
0.08
87%
79%
6
Dec 30
48°F
9°C
0.0
94%
100%
3
Dec 31
67°F
19°C
0.0
79%
40%
5

Six Flags Saint Louis Weather Statistics

STATISTIC VALUE
Average Temperature
68°F
Minimum Daily Temperature
4°F
Maximum Daily Temperature
99°F
Warmest Week
2021-08-23
Coldest Week
2021-02-08
Number of Average Days
15
Number of Cold Wait Days
77
Number of Colder Wait Days
50
Number of Coldest Wait Days
25
Number of Warm Wait Days
47
Number of Warmer Wait Days
50
Number of Warmest Wait Days
36

More Calendars



Thrill Data Logo
Follow Us!
   

© Thrill Data 2019-2024

About Us | Terms of Service