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United States weather

10 day weather forecast for Decatur

Thursday, August 28th, 2025, at 09:20 PM
today
Partly cloudy
30° 11°
tomorrow
Partly cloudy
27° 15°
Saturday
Partly cloudy
24° 8°
Sunday
Partly cloudy
28° 15°
Monday
Patchy rain possible
26° 12°
Tuesday
Patchy rain possible
15° 14°
Wednesday
Fog
15° 9°
 More Details See
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Decatur Weather Pages

Decatur weather forecast

The weather forecast for Decatur over the next 2 days indicates warm conditions with temperatures ranging from 27 °F to 30 °F.

Light rain is expected on Monday.

Wind speeds are expected to be breezy, averaging around 14 km/h.

On Saturday, a notable cooling trend with temperatures reaching 24°C.

Weather today
Decatur weather forecast

Decatur 14 days weather forecast

This weeks weather in Decatur. Click on a date for detailed forecasts
Thu. 28
30°
11°
Partly cloudy
0 mm
Fri. 29
27°
15°
Partly cloudy
0 mm
Sat. 30
24°
8°
Partly cloudy
0 mm
Sun. 31
28°
15°
Partly cloudy
0 mm
Mon. 1
26°
12°
Patchy rain possible
0.3 mm
Tue. 2
15°
14°
Patchy rain possible
3.1 mm
Wed. 3
15°
9°
Fog
0 mm
Thu. 4
18°
5°
Sunny
0 mm
Fri. 5
23°
5°
Sunny
0 mm
Sat. 6
25°
15°
Sunny
0 mm
Sun. 7
28°
11°
Patchy rain possible
0.2 mm
Mon. 8
25°
19°
Patchy rain possible
0.9 mm
Tue. 9
29°
17°
Patchy rain possible
1.4 mm
Wed. 10
28°
20°
Patchy rain possible
2.9 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
July
September
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Thundery outbreaks possible
29°
2
Fog
25°
3
Patchy rain possible
27°
4
Patchy rain possible
27°
5
Partly cloudy
28°
6
Patchy rain possible
30°
7
Patchy rain possible
26°
8
Mist
28°
9
Partly cloudy
27°
10
Partly cloudy
27°
11
Cloudy
28°
12
Light rain shower
26°
13
Patchy rain possible
26°
14
Mist
28°
15
Moderate or heavy rain shower
29°
16
Fog
32°
17
Patchy rain possible
29°
18
Fog
28°
19
Mist
28°
20
Patchy rain possible
23°
21
Partly cloudy
23°
22
Overcast
25°
23
Partly cloudy
29°
24
Partly cloudy
27°
25
Light rain shower
25°
26
Patchy rain possible
30°
27
Patchy light rain with thunder
31°
28
Partly cloudy
30°
29
Partly cloudy
27°
30
Partly cloudy
24°
31
Partly cloudy
28°
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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