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United States weather

10 day weather forecast for Decatur

Wednesday, September 17th, 2025, at 02:38 PM
today
Sunny
32° 13°
tomorrow
Sunny
31° 16°
Friday
Thundery outbreaks possible
32° 18°
Saturday
Patchy rain possible
31° 18°
Sunday
Sunny
31° 16°
Monday
Patchy rain possible
29° 18°
Tuesday
Patchy rain possible
28° 18°
 More Details See
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Decatur Weather Pages

Decatur weather forecast

The weather forecast for Decatur over the next 5 days indicates hot conditions with temperatures ranging from 31 °F to 32 °F.

Light rain is expected on Saturday, accompanied by a gentle breeze.

Weather today
Decatur weather forecast

Decatur 14 days weather forecast

This weeks weather in Decatur. Click on a date for detailed forecasts
Wed. 17
32°
13°
Sunny
0 mm
Thu. 18
31°
16°
Sunny
0 mm
Fri. 19
32°
18°
Thundery outbreaks possible
0 mm
Sat. 20
31°
18°
Patchy rain possible
2.8 mm
Sun. 21
31°
16°
Sunny
0.1 mm
Mon. 22
29°
18°
Patchy rain possible
0.5 mm
Tue. 23
28°
18°
Patchy rain possible
0.8 mm
Wed. 24
32°
15°
Sunny
0 mm
Thu. 25
34°
19°
Sunny
0 mm
Fri. 26
35°
21°
Sunny
0 mm
Sat. 27
35°
21°
Sunny
0 mm
Sun. 28
34°
18°
Sunny
0 mm
Mon. 29
32°
15°
Sunny
0 mm
Tue. 30
31°
14°
Sunny
0 mm
Further Ahead
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Access Decatur weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Decatur long range weather forecast

30 day weather forecast for Decatur
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
28°
2
Sunny
26°
3
Overcast
25°
4
Sunny
26°
5
Sunny
25°
6
Mist
24°
7
Sunny
22°
8
Partly cloudy
23°
9
Sunny
26°
10
Sunny
29°
11
Sunny
32°
12
Sunny
31°
13
Light rain
29°
14
Partly cloudy
34°
15
Patchy rain possible
32°
16
Sunny
32°
17
Sunny
32°
18
Sunny
31°
19
Thundery outbreaks possible
32°
20
Patchy rain possible
31°
21
Sunny
31°
22
Patchy rain possible
29°
23
Patchy rain possible
28°
24
Sunny
32°
25
Sunny
34°
26
Sunny
35°
27
Sunny
35°
28
Sunny
34°
29
Sunny
32°
30
Sunny
31°
Important Notice
Our Decatur long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Decatur

The chart displays the expected rainfall values (in mm) over the next 14 days in Decatur, highlighting variations in precipitation levels for specific dates. ☔

Decatur Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Decatur over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

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Location coordinates Where is Decatur?

Get accurate weather forecasts for Decatur, located at latitude 39.84 and longitude -88.955. Stay updated with localized weather information tailored for Decatur.

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