Decatur (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius;
Maximum daytime temperature: 15° Celsius; Minimum nighttime temperature: 7° Celsius; -
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 15° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 4° Celsius;
-
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 1° Celsius;
-
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 5° Celsius; -
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius;
Maximum daytime temperature: 11° Celsius; Minimum nighttime temperature: 6° Celsius; -
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 8° Celsius;
Maximum daytime temperature: 12° Celsius; Minimum nighttime temperature: 8° Celsius;
Sunny intervals.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for Decatur
Today (13 November 2025)
| Time |
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%
|
| Temperature |
9°
|
11°
|
13°
|
14°
|
14°
|
14°
|
13°
|
11°
|
10°
|
10°
|
9°
|
9°
|
8°
|
8°
|
| Feels like temperature (°C) |
8°
|
11°
|
12°
|
13°
|
13°
|
13°
|
12°
|
10°
|
9°
|
8°
|
7°
|
6°
|
6°
|
6°
|
| Wind direction and speed |
S
2
|
S
3
|
S
4
|
S
5
|
S
6
|
SSE
6
|
SSE
7
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
8
|
SSE
9
|
SSE
9
|
S
9
|
| Wind gust (mph) |
7
|
12
|
13
|
13
|
14
|
14
|
13
|
14
|
15
|
15
|
16
|
17
|
17
|
17
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
58%
|
45%
|
41%
|
39%
|
39%
|
40%
|
42%
|
55%
|
61%
|
65%
|
67%
|
66%
|
66%
|
65%
|
| UV | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Friday (14 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 |
10%
|
10%
|
10%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
10°
|
12°
|
14°
|
16°
|
18°
|
19°
|
20°
|
20°
|
19°
|
17°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
| Feels like temperature (°C) |
6°
|
5°
|
5°
|
6°
|
6°
|
6°
|
6°
|
6°
|
8°
|
10°
|
13°
|
15°
|
17°
|
18°
|
18°
|
18°
|
18°
|
16°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
| Wind direction and speed (mph) |
S
9
|
S
9
|
S
9
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
7
|
SSW
7
|
SSW
6
|
SSW
8
|
SSW
8
|
SW
8
|
SW
9
|
SW
9
|
SW
9
|
SSW
9
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
8
|
SSW
9
|
SSW
10
|
SSW
10
|
SSW
10
|
| Wind gust (mph) |
17
|
17
|
15
|
15
|
14
|
14
|
13
|
13
|
15
|
17
|
18
|
19
|
19
|
19
|
19
|
18
|
15
|
15
|
16
|
17
|
17
|
19
|
20
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
67%
|
71%
|
75%
|
77%
|
83%
|
85%
|
88%
|
91%
|
85%
|
78%
|
74%
|
67%
|
66%
|
65%
|
64%
|
65%
|
73%
|
83%
|
86%
|
92%
|
92%
|
93%
|
93%
|
93%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Saturday (15 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) |
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
17°
|
18°
|
19°
|
20°
|
21°
|
21°
|
20°
|
18°
|
17°
|
15°
|
14°
|
14°
|
13°
|
12°
|
11°
|
| Feels like temperature (°C) |
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
14°
|
15°
|
16°
|
16°
|
17°
|
18°
|
18°
|
17°
|
16°
|
15°
|
13°
|
12°
|
11°
|
11°
|
9°
|
8°
|
| Wind direction and speed (mph) |
SSW
10
|
SSW
10
|
SSW
11
|
SW
11
|
SW
11
|
SSW
11
|
SSW
12
|
SSW
12
|
SSW
12
|
SW
13
|
SW
14
|
SW
16
|
WSW
16
|
WSW
15
|
W
15
|
W
14
|
WNW
12
|
WNW
10
|
NW
10
|
NW
10
|
NW
11
|
NW
11
|
NW
11
|
NW
12
|
| Wind gust (mph) |
20
|
21
|
21
|
21
|
22
|
22
|
23
|
24
|
26
|
30
|
31
|
33
|
32
|
31
|
30
|
28
|
23
|
21
|
21
|
21
|
22
|
22
|
23
|
23
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
93%
|
93%
|
93%
|
93%
|
93%
|
93%
|
93%
|
93%
|
92%
|
86%
|
78%
|
72%
|
66%
|
61%
|
59%
|
58%
|
62%
|
66%
|
69%
|
70%
|
71%
|
74%
|
74%
|
73%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Sunday (16 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) |
10°
|
9°
|
8°
|
7°
|
6°
|
6°
|
5°
|
4°
|
6°
|
7°
|
8°
|
10°
|
10°
|
11°
|
11°
|
11°
|
10°
|
8°
|
7°
|
6°
|
6°
|
5°
|
4°
|
4°
|
| Feels like temperature (°C) |
8°
|
6°
|
5°
|
4°
|
3°
|
3°
|
2°
|
1°
|
3°
|
4°
|
6°
|
7°
|
8°
|
8°
|
9°
|
8°
|
8°
|
6°
|
5°
|
4°
|
3°
|
2°
|
2°
|
1°
|
| Wind direction and speed (mph) |
NW
11
|
NW
11
|
NW
11
|
NW
10
|
NW
10
|
NW
9
|
NW
8
|
NW
8
|
NW
9
|
NW
11
|
NW
11
|
NW
12
|
NW
12
|
NW
12
|
NW
12
|
WNW
12
|
WNW
10
|
WNW
8
|
WNW
7
|
WNW
7
|
WNW
7
|
WNW
7
|
WNW
7
|
WNW
6
|
| Wind gust (mph) |
23
|
22
|
20
|
19
|
18
|
17
|
16
|
17
|
22
|
24
|
25
|
26
|
26
|
26
|
25
|
24
|
19
|
14
|
13
|
13
|
12
|
13
|
12
|
12
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
68%
|
64%
|
60%
|
59%
|
59%
|
59%
|
60%
|
60%
|
56%
|
43%
|
41%
|
34%
|
24%
|
23%
|
22%
|
23%
|
23%
|
40%
|
43%
|
44%
|
47%
|
53%
|
55%
|
60%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Monday (17 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%
|
10%
|
10%
|
10%
|
20%
|
50%
|
60%
|
| Temperature (°C) |
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
2°
|
1°
|
3°
|
6°
|
7°
|
9°
|
10°
|
11°
|
12°
|
11°
|
10°
|
9°
|
9°
|
7°
|
| Feels like temperature (°C) |
1°
|
0°
|
0°
|
-1°
|
0°
|
-1°
|
-1°
|
-1°
|
2°
|
4°
|
6°
|
7°
|
9°
|
10°
|
10°
|
10°
|
9°
|
8°
|
6°
|
5°
|
| Wind direction and speed (mph) |
WNW
6
|
WNW
6
|
WNW
5
|
WNW
5
|
WNW
5
|
NW
5
|
NNW
4
|
NNW
4
|
NNE
4
|
ENE
4
|
E
5
|
ESE
5
|
SE
5
|
SE
5
|
SE
6
|
SE
6
|
ESE
6
|
ESE
7
|
ESE
8
|
ESE
8
|
| Wind gust (mph) |
11
|
10
|
9
|
9
|
8
|
8
|
8
|
8
|
10
|
12
|
13
|
13
|
13
|
14
|
15
|
13
|
13
|
14
|
18
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
| Humidity |
63%
|
66%
|
69%
|
73%
|
75%
|
76%
|
79%
|
80%
|
65%
|
53%
|
39%
|
33%
|
26%
|
24%
|
24%
|
27%
|
37%
|
43%
|
50%
|
68%
|
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Tuesday (18 November 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
|
|
|
|
|
| Chance of precipitation |
70%
|
50%
|
30%
|
30%
|
20%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
6°
|
6°
|
6°
|
7°
|
10°
|
10°
|
9°
|
7°
|
| Feels like temperature (°C) |
3°
|
3°
|
3°
|
4°
|
7°
|
7°
|
6°
|
5°
|
| Wind direction and speed (mph) |
E
10
|
ESE
11
|
E
11
|
E
10
|
E
11
|
ENE
10
|
ENE
9
|
ENE
9
|
| Wind gust (mph) |
23
|
23
|
22
|
23
|
23
|
21
|
19
|
19
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
81%
|
85%
|
91%
|
91%
|
84%
|
82%
|
88%
|
90%
|
| UV | - | - | 1 | 1 | 2 | 1 | - | - |
Wednesday (19 November 2025)
| Time |
00:00
|
03:00
|
06:00
|
09:00
|
12:00
|
15:00
|
18:00
|
21:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
30%
|
30%
|
30%
|
30%
|
20%
|
20%
|
20%
|
| Temperature (°C) |
7°
|
6°
|
6°
|
7°
|
10°
|
12°
|
10°
|
9°
|
| Feels like temperature (°C) |
4°
|
4°
|
3°
|
4°
|
8°
|
10°
|
8°
|
7°
|
| Wind direction and speed (mph) |
ENE
8
|
ENE
9
|
E
9
|
E
10
|
ESE
10
|
ESE
9
|
E
8
|
ESE
10
|
| Wind gust (mph) |
18
|
19
|
21
|
21
|
21
|
17
|
19
|
19
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
88%
|
90%
|
90%
|
85%
|
81%
|
80%
|
91%
|
92%
|
| UV | - | - | 1 | 1 | 1 | 1 | - | - |
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Forecast for 10:00 (UTC-6), Thu
Updated 13:14 (UTC) on Thu 13 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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