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Decatur (United States of America) weather
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Nearest forecast to your detected location
Forecast days
-
11° Maximum daytime temperature: 11° Celsius; 5° Minimum nighttime temperature: 5° Celsius;
Sunrise:
Sunset:
Sunny.M UVNo pollution data.No pollen data.11° Maximum daytime temperature: 11° Celsius; 5° Minimum nighttime temperature: 5° Celsius; -
15° Maximum daytime temperature: 15° Celsius; 2° Minimum nighttime temperature: 2° Celsius;
Sunrise:
Sunset:
Sunny.M UVNo pollution data.No pollen data.15° Maximum daytime temperature: 15° Celsius; 2° Minimum nighttime temperature: 2° Celsius; -
17° Maximum daytime temperature: 17° Celsius; 11° Minimum nighttime temperature: 11° Celsius;
Sunrise:
Sunset:
Sunny.M UVNo pollution data.No pollen data.17° Maximum daytime temperature: 17° Celsius; 11° Minimum nighttime temperature: 11° Celsius; -
20° Maximum daytime temperature: 20° Celsius; 6° Minimum nighttime temperature: 6° Celsius;
Sunrise:
Sunset:
Sunny.M UVNo pollution data.No pollen data.20° Maximum daytime temperature: 20° Celsius; 6° Minimum nighttime temperature: 6° Celsius; -
19° Maximum daytime temperature: 19° Celsius; 12° Minimum nighttime temperature: 12° Celsius;
Sunrise:
Sunset:
Sunny changing to partly cloudy by nighttime.M UVNo pollution data.No pollen data.19° Maximum daytime temperature: 19° Celsius; 12° Minimum nighttime temperature: 12° Celsius; -
15° Maximum daytime temperature: 15° Celsius; 4° Minimum nighttime temperature: 4° Celsius;
Sunrise:
Sunset:
Overcast.M UVNo pollution data.No pollen data.15° Maximum daytime temperature: 15° Celsius; 4° Minimum nighttime temperature: 4° Celsius; -
11° Maximum daytime temperature: 11° Celsius; 5° Minimum nighttime temperature: 5° Celsius;
Sunrise:
Sunset:
Sunny intervals changing to cloudy by late morning.M UVNo pollution data.No pollen data.11° Maximum daytime temperature: 11° Celsius; 5° Minimum nighttime temperature: 5° Celsius;
Sunny.
M UV
No pollution data.
No pollen data.
Sunny.
M UV
No pollution data.
No pollen data.
Sunny.
M UV
No pollution data.
No pollen data.
Sunny.
M UV
No pollution data.
No pollen data.
Sunny changing to partly cloudy by nighttime.
M UV
No pollution data.
No pollen data.
Overcast.
M UV
No pollution data.
No pollen data.
Sunny intervals changing to cloudy by late morning.
M UV
No pollution data.
No pollen data.
7 day forecast for Decatur
Today (2 November 2025)
| Time |
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%
|
| Temperature (°C) |
10°
|
9°
|
8°
|
7°
|
7°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
9°
|
7°
|
6°
|
5°
|
4°
|
3°
|
3°
|
3°
|
| Wind direction and speed (mph) |
SW
8
|
SW
7
|
SSW
7
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
9
|
SSW
9
|
| Wind gust (mph) |
15
|
12
|
13
|
15
|
16
|
17
|
17
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
43%
|
56%
|
62%
|
66%
|
69%
|
72%
|
74%
|
73%
|
| UV | 1 | - | - | - | - | - | - | - |
Monday (3 November 2025)
| 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) |
5°
|
6°
|
5°
|
5°
|
5°
|
6°
|
5°
|
5°
|
7°
|
9°
|
10°
|
12°
|
13°
|
14°
|
15°
|
15°
|
14°
|
11°
|
9°
|
8°
|
7°
|
6°
|
5°
|
4°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
4°
|
6°
|
8°
|
10°
|
11°
|
12°
|
12°
|
12°
|
12°
|
10°
|
8°
|
6°
|
5°
|
4°
|
3°
|
2°
|
| Wind direction and speed (mph) |
SSW
9
|
SSW
10
|
SSW
10
|
SSW
10
|
SW
10
|
SW
10
|
SW
10
|
WSW
10
|
WSW
10
|
W
10
|
WNW
10
|
WNW
10
|
NW
10
|
NW
10
|
NW
10
|
NW
10
|
NW
8
|
NW
6
|
WNW
6
|
WNW
6
|
WNW
6
|
W
5
|
W
5
|
W
5
|
| Wind gust (mph) |
18
|
19
|
20
|
20
|
19
|
19
|
18
|
19
|
21
|
22
|
22
|
21
|
21
|
22
|
21
|
20
|
15
|
10
|
8
|
8
|
8
|
8
|
7
|
6
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
74%
|
74%
|
74%
|
74%
|
72%
|
71%
|
74%
|
74%
|
66%
|
57%
|
55%
|
53%
|
45%
|
41%
|
40%
|
38%
|
40%
|
50%
|
59%
|
63%
|
66%
|
68%
|
73%
|
78%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 3 | 3 | 2 | 1 | 1 | - | - | - | - | - | - | - |
Tuesday (4 November 2025)
| 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) |
4°
|
3°
|
3°
|
3°
|
2°
|
3°
|
3°
|
4°
|
7°
|
10°
|
13°
|
15°
|
16°
|
17°
|
17°
|
17°
|
16°
|
14°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) |
2°
|
2°
|
1°
|
1°
|
1°
|
1°
|
1°
|
2°
|
5°
|
9°
|
11°
|
12°
|
13°
|
13°
|
13°
|
13°
|
13°
|
12°
|
11°
|
10°
|
10°
|
10°
|
10°
|
10°
|
| Wind direction and speed (mph) |
WSW
4
|
WSW
4
|
SW
3
|
SSW
3
|
S
3
|
SSE
5
|
SSE
5
|
SSE
5
|
SSE
5
|
SSE
8
|
SSE
10
|
S
12
|
S
14
|
S
14
|
S
15
|
S
14
|
S
13
|
S
12
|
S
13
|
S
13
|
S
13
|
SSW
13
|
SSW
14
|
SSW
14
|
| Wind gust (mph) |
6
|
5
|
5
|
5
|
6
|
7
|
9
|
11
|
15
|
20
|
25
|
28
|
29
|
29
|
29
|
28
|
24
|
24
|
25
|
26
|
26
|
26
|
26
|
27
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
82%
|
85%
|
86%
|
86%
|
88%
|
84%
|
82%
|
75%
|
63%
|
48%
|
41%
|
36%
|
36%
|
38%
|
39%
|
42%
|
53%
|
59%
|
66%
|
67%
|
73%
|
74%
|
75%
|
75%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 3 | 3 | 2 | 1 | 1 | - | - | - | - | - | - | - |
Wednesday (5 November 2025)
| 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) |
12°
|
12°
|
12°
|
12°
|
12°
|
11°
|
11°
|
11°
|
12°
|
14°
|
16°
|
17°
|
18°
|
19°
|
19°
|
19°
|
18°
|
15°
|
14°
|
13°
|
12°
|
11°
|
10°
|
9°
|
| Feels like temperature (°C) |
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
12°
|
14°
|
15°
|
16°
|
17°
|
17°
|
17°
|
16°
|
14°
|
13°
|
11°
|
10°
|
9°
|
8°
|
7°
|
| Wind direction and speed (mph) |
SSW
13
|
SW
13
|
SW
12
|
SW
12
|
SW
11
|
SW
10
|
SW
10
|
SW
10
|
WSW
10
|
WSW
11
|
W
11
|
WNW
11
|
WNW
11
|
WNW
11
|
NW
11
|
NW
10
|
NW
8
|
NW
6
|
NNW
7
|
NNW
7
|
N
7
|
N
6
|
NNE
6
|
NNE
6
|
| Wind gust (mph) |
26
|
24
|
23
|
22
|
21
|
20
|
18
|
19
|
22
|
23
|
24
|
24
|
24
|
23
|
22
|
20
|
16
|
12
|
11
|
11
|
12
|
12
|
11
|
11
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
76%
|
76%
|
76%
|
76%
|
77%
|
78%
|
79%
|
78%
|
73%
|
65%
|
59%
|
56%
|
54%
|
52%
|
48%
|
49%
|
54%
|
66%
|
72%
|
75%
|
78%
|
81%
|
82%
|
79%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 3 | 3 | 2 | 1 | 1 | - | - | - | - | - | - | - |
Thursday (6 November 2025)
| 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
|
21:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||||||||||||||
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
| Temperature (°C) |
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
8°
|
11°
|
13°
|
15°
|
17°
|
18°
|
18°
|
18°
|
17°
|
16°
|
16°
|
15°
|
| Feels like temperature (°C) |
7°
|
6°
|
6°
|
5°
|
4°
|
4°
|
4°
|
4°
|
6°
|
9°
|
11°
|
13°
|
14°
|
15°
|
15°
|
15°
|
15°
|
14°
|
13°
|
13°
|
| Wind direction and speed (mph) |
NE
6
|
NE
6
|
ENE
6
|
ENE
6
|
E
6
|
E
7
|
E
7
|
E
8
|
ESE
8
|
ESE
10
|
SE
11
|
SE
12
|
SE
12
|
SSE
13
|
SSE
13
|
SSE
14
|
SSE
13
|
SSE
12
|
SSE
13
|
S
14
|
| Wind gust (mph) |
11
|
11
|
12
|
12
|
12
|
13
|
14
|
17
|
21
|
23
|
24
|
26
|
26
|
26
|
27
|
27
|
25
|
25
|
29
|
31
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
83%
|
83%
|
84%
|
86%
|
86%
|
86%
|
86%
|
85%
|
72%
|
60%
|
50%
|
46%
|
46%
|
47%
|
51%
|
54%
|
61%
|
67%
|
73%
|
82%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 3 | 3 | 2 | 1 | 1 | - | - | - |
Friday (7 November 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||
| Chance of precipitation |
50%
|
40%
|
20%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
16°
|
16°
|
15°
|
13°
|
13°
|
13°
|
11°
|
9°
|
| Feels like temperature (°C) |
13°
|
13°
|
12°
|
10°
|
10°
|
10°
|
8°
|
6°
|
| Wind direction and speed (mph) |
S
15
|
SSW
15
|
WSW
14
|
W
16
|
WNW
17
|
WNW
16
|
NW
12
|
NW
11
|
| Wind gust (mph) |
32
|
30
|
33
|
37
|
36
|
32
|
25
|
22
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
82%
|
86%
|
86%
|
78%
|
61%
|
54%
|
59%
|
66%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
Saturday (8 November 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | ||||||||
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
10%
|
30%
|
30%
|
| Temperature (°C) |
8°
|
6°
|
4°
|
7°
|
10°
|
10°
|
9°
|
8°
|
| Feels like temperature (°C) |
5°
|
3°
|
2°
|
5°
|
8°
|
8°
|
7°
|
6°
|
| Wind direction and speed (mph) |
NW
8
|
NW
6
|
NNW
5
|
NW
6
|
WSW
8
|
SW
9
|
SSW
8
|
SW
8
|
| Wind gust (mph) |
16
|
13
|
15
|
20
|
21
|
20
|
16
|
17
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
G
|
VG
|
G
|
| Humidity |
72%
|
75%
|
81%
|
61%
|
49%
|
49%
|
63%
|
75%
|
| UV | - | - | 1 | 2 | 3 | 1 | - | - |
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Forecast for 16:00 (UTC-6), Sun
Updated 18:23 (UTC) on Sun 2 Nov 2025
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Nearest forecasts
- Springfield Capital 42.5 miles
- Bloomington - Central Illinois 45.0 miles
- Peoria Regional 72.1 miles
- Terre Haute - Hulman Field 87.6 miles
- Greater Kankakee 101 miles
- St Louis 109 miles
- St.Louis - Lambert International 109 miles
- Spirit of St. Louis 125 miles
- Quincy 133 miles
- Aurora Municipal 136 miles
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