St Louis (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius; -
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 16° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius;
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 26 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius;
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius; -
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 12° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius;
-
Maximum daytime temperature: 22° Celsius; Minimum nighttime temperature: 10° Celsius;
Maximum daytime temperature: 22 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Sunny.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for St Louis
Today (21 April 2026)
| Time |
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
14°
|
14°
|
15°
|
16°
|
18°
|
20°
|
22°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
25°
|
24°
|
23°
|
22°
|
21°
|
| Feels like temperature (°C) |
12°
|
12°
|
13°
|
14°
|
15°
|
16°
|
19°
|
20°
|
22°
|
23°
|
23°
|
23°
|
23°
|
22°
|
21°
|
21°
|
20°
|
19°
|
| Wind direction and speed |
SW
7
|
SSW
7
|
SSW
7
|
SSW
8
|
SSW
10
|
SW
12
|
SW
13
|
SW
13
|
SW
14
|
SW
14
|
SW
15
|
SW
15
|
SW
14
|
SW
13
|
SW
11
|
SW
10
|
WSW
9
|
WSW
9
|
| Wind gust (mph) |
13
|
14
|
17
|
20
|
23
|
25
|
26
|
27
|
28
|
29
|
29
|
28
|
27
|
24
|
20
|
18
|
17
|
17
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
55%
|
55%
|
53%
|
45%
|
40%
|
40%
|
40%
|
39%
|
39%
|
38%
|
38%
|
38%
|
38%
|
38%
|
40%
|
41%
|
44%
|
47%
|
| UV | - | 1 | 2 | 3 | 5 | 7 | 7 | 8 | 7 | 5 | 3 | 2 | 1 | - | - | - | - | - |
Wednesday (22 April 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
20°
|
19°
|
19°
|
18°
|
17°
|
17°
|
16°
|
16°
|
17°
|
17°
|
18°
|
20°
|
21°
|
23°
|
24°
|
25°
|
25°
|
25°
|
25°
|
25°
|
24°
|
23°
|
21°
|
21°
|
| Feels like temperature (°C) |
18°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
20°
|
22°
|
23°
|
24°
|
24°
|
24°
|
24°
|
23°
|
22°
|
21°
|
20°
|
19°
|
| Wind direction and speed (mph) |
WSW
9
|
SW
9
|
SW
9
|
SW
9
|
SW
8
|
SW
8
|
SW
7
|
SW
6
|
SW
7
|
SW
8
|
SW
8
|
SW
8
|
SW
8
|
SW
8
|
SW
8
|
SW
7
|
SW
7
|
SW
7
|
SSW
7
|
SSW
8
|
S
9
|
S
9
|
S
10
|
S
8
|
| Wind gust (mph) |
17
|
17
|
17
|
16
|
15
|
14
|
13
|
13
|
16
|
17
|
17
|
17
|
17
|
18
|
18
|
17
|
16
|
16
|
15
|
16
|
18
|
17
|
17
|
16
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
52%
|
54%
|
56%
|
59%
|
63%
|
65%
|
68%
|
69%
|
68%
|
65%
|
63%
|
59%
|
56%
|
54%
|
51%
|
43%
|
42%
|
41%
|
41%
|
42%
|
46%
|
54%
|
55%
|
57%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 7 | 5 | 3 | 1 | 1 | - | - | - | - | - |
Thursday (23 April 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
| Temperature (°C) |
20°
|
19°
|
19°
|
18°
|
17°
|
17°
|
16°
|
16°
|
17°
|
18°
|
21°
|
23°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
25°
|
24°
|
23°
|
23°
|
22°
|
21°
|
| Feels like temperature (°C) |
19°
|
18°
|
17°
|
17°
|
16°
|
16°
|
15°
|
15°
|
16°
|
17°
|
18°
|
20°
|
21°
|
22°
|
22°
|
22°
|
23°
|
22°
|
22°
|
22°
|
21°
|
20°
|
20°
|
19°
|
| Wind direction and speed (mph) |
S
8
|
S
8
|
S
7
|
S
7
|
S
7
|
S
7
|
SSE
7
|
SSE
8
|
SSE
8
|
S
10
|
S
10
|
S
12
|
S
14
|
S
15
|
S
16
|
S
17
|
S
16
|
S
16
|
S
16
|
S
14
|
SSE
13
|
SSE
13
|
SSE
13
|
SSE
13
|
| Wind gust (mph) |
14
|
13
|
13
|
13
|
12
|
13
|
14
|
16
|
18
|
21
|
24
|
28
|
31
|
32
|
32
|
32
|
32
|
30
|
29
|
26
|
24
|
24
|
24
|
24
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
63%
|
65%
|
67%
|
69%
|
72%
|
73%
|
74%
|
74%
|
68%
|
62%
|
57%
|
51%
|
45%
|
43%
|
43%
|
42%
|
42%
|
44%
|
46%
|
51%
|
56%
|
58%
|
63%
|
64%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | 7 | 8 | 7 | 6 | 5 | 3 | 2 | 1 | - | - | - | - | - |
Friday (24 April 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
 |
 |
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
30%
|
30%
|
40%
|
50%
|
40%
|
60%
|
60%
|
50%
|
40%
|
40%
|
40%
|
30%
|
30%
|
30%
|
20%
|
20%
|
20%
|
20%
|
20%
|
10%
|
20%
|
10%
|
| Temperature (°C) |
21°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
19°
|
20°
|
21°
|
21°
|
22°
|
23°
|
24°
|
24°
|
23°
|
22°
|
21°
|
20°
|
19°
|
19°
|
| Feels like temperature (°C) |
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
19°
|
20°
|
21°
|
22°
|
23°
|
23°
|
23°
|
22°
|
21°
|
20°
|
19°
|
18°
|
17°
|
| Wind direction and speed (mph) |
S
13
|
S
12
|
S
12
|
S
12
|
S
12
|
S
11
|
S
12
|
S
11
|
S
10
|
SSW
10
|
SSW
10
|
SSW
10
|
SW
10
|
SW
8
|
SW
9
|
WSW
8
|
W
8
|
WNW
9
|
NW
8
|
NNW
8
|
NNW
9
|
NNW
8
|
NNW
8
|
NNW
8
|
| Wind gust (mph) |
24
|
23
|
22
|
23
|
23
|
23
|
23
|
22
|
21
|
20
|
20
|
20
|
19
|
18
|
18
|
17
|
18
|
18
|
16
|
17
|
17
|
16
|
15
|
17
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
65%
|
66%
|
69%
|
71%
|
73%
|
77%
|
78%
|
82%
|
84%
|
84%
|
84%
|
80%
|
77%
|
70%
|
62%
|
59%
|
54%
|
52%
|
51%
|
57%
|
59%
|
63%
|
64%
|
65%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 4 | 4 | 5 | 4 | 6 | 4 | 3 | 2 | 1 | - | - | - | - | - |
Saturday (25 April 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
17°
|
16°
|
15°
|
14°
|
13°
|
13°
|
13°
|
13°
|
14°
|
15°
|
17°
|
18°
|
19°
|
20°
|
21°
|
21°
|
21°
|
20°
|
20°
|
17°
|
| Feels like temperature (°C) |
17°
|
15°
|
14°
|
13°
|
13°
|
12°
|
11°
|
11°
|
11°
|
12°
|
13°
|
15°
|
16°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
17°
|
16°
|
| Wind direction and speed (mph) |
NNW
9
|
N
9
|
N
9
|
N
9
|
N
8
|
N
9
|
N
9
|
N
8
|
N
9
|
N
10
|
N
10
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
NNE
9
|
NE
9
|
NE
7
|
| Wind gust (mph) |
18
|
17
|
17
|
15
|
17
|
17
|
16
|
18
|
19
|
20
|
20
|
20
|
19
|
20
|
20
|
20
|
20
|
19
|
18
|
17
|
16
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
| Humidity |
67%
|
68%
|
67%
|
67%
|
67%
|
67%
|
68%
|
68%
|
66%
|
60%
|
54%
|
52%
|
44%
|
40%
|
38%
|
36%
|
36%
|
36%
|
37%
|
40%
|
51%
|
| UV | - | - | - | - | - | - | - | 1 | 2 | 3 | 5 | 7 | 8 | 8 | 7 | 5 | 3 | 2 | 1 | - | - |
Sunday (26 April 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
10%
|
<5%
|
10%
|
20%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
15°
|
13°
|
12°
|
16°
|
20°
|
21°
|
20°
|
18°
|
| Feels like temperature (°C) |
13°
|
12°
|
11°
|
14°
|
17°
|
18°
|
18°
|
16°
|
| Wind direction and speed (mph) |
ENE
8
|
ENE
7
|
E
6
|
ESE
8
|
ESE
9
|
ESE
9
|
ESE
9
|
ESE
9
|
| Wind gust (mph) |
16
|
14
|
18
|
20
|
21
|
20
|
19
|
19
|
| Visibility (description) |
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
59%
|
59%
|
64%
|
51%
|
43%
|
42%
|
51%
|
60%
|
| UV | - | - | 1 | 5 | 7 | 2 | - | - |
Monday (27 April 2026)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
50%
|
50%
|
50%
|
60%
|
50%
|
60%
|
40%
|
30%
|
| Temperature (°C) |
17°
|
16°
|
15°
|
17°
|
19°
|
20°
|
19°
|
16°
|
| Feels like temperature (°C) |
15°
|
14°
|
14°
|
15°
|
18°
|
18°
|
17°
|
14°
|
| Wind direction and speed (mph) |
ESE
9
|
SE
10
|
SE
10
|
SSE
11
|
SSE
12
|
SSW
12
|
WSW
11
|
WNW
10
|
| Wind gust (mph) |
20
|
22
|
24
|
26
|
28
|
29
|
24
|
25
|
| Visibility (description) |
G
|
G
|
M
|
M
|
G
|
G
|
G
|
G
|
| Humidity |
68%
|
76%
|
80%
|
81%
|
80%
|
71%
|
74%
|
74%
|
| UV | - | - | 1 | 1 | 4 | 2 | - | - |
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Forecast for 7am (UTC-5) Tuesday
Updated 07:21 (UTC+1) on Tue 21 Apr 2026
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