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United States weather

10 day weather forecast for Decatur

Saturday, December 13th, 2025, at 05:58 AM
today
Moderate snow
-6° -16°
tomorrow
Partly cloudy
-9° -17°
Monday
Sunny
0° -16°
Tuesday
Sunny
1° -7°
Wednesday
Partly cloudy
8° 2°
Thursday
Patchy rain possible
12° 11°
Friday
Patchy rain possible
16° 6°
 More Details See
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Decatur Weather Pages

Decatur weather forecast

The weather forecast for Decatur over the next 2 days indicates damp and frigid conditions with temperatures ranging from -9 °F to -6 °F.

Snow is expected on Saturday,.

Wind speeds are expected to be breezy, averaging around 17 km/h.

On Monday, expect a change in weather with temperatures reaching 0°C.

Weather today
Decatur weather forecast

Decatur 14 days weather forecast

This weeks weather in Decatur. Click on a date for detailed forecasts
Sat. 13
-6°
-16°
Moderate snow
5.4 cm
Sun. 14
-9°
-17°
Partly cloudy
0 mm
Mon. 15
0°
-16°
Sunny
0 mm
Tue. 16
1°
-7°
Sunny
0 mm
Wed. 17
8°
2°
Partly cloudy
0 mm
Thu. 18
12°
11°
Patchy rain possible
0.4 mm
Fri. 19
16°
6°
Patchy rain possible
0.4 mm
Sat. 20
7°
5°
Patchy rain possible
4.1 mm
Sun. 21
9°
5°
Partly cloudy
0 mm
Mon. 22
12°
5°
Patchy rain possible
0.2 mm
Tue. 23
19°
9°
Patchy rain possible
1 mm
Wed. 24
5°
4°
Cloudy
0 mm
Thu. 25
6°
3°
Moderate rain
6.2 mm
Fri. 26
14°
-3°
Moderate rain
5.3 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 snow forecast ☃️

A total of 5.41 cm of snow is expected in Decatur over the next two weeks

Decatur long range weather forecast

30 day weather forecast for Decatur
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
-0°
2
Overcast
-1°
3
Sunny
0°
4
Overcast
-0°
5
Sunny
-1°
6
Partly cloudy
0°
7
Sunny
4°
8
Cloudy
4°
9
Moderate rain
5°
10
Overcast
4°
11
Light snow
0°
12
Overcast
-3°
13
Moderate snow
-6°
14
Partly cloudy
-9°
15
Sunny
0°
16
Sunny
1°
17
Partly cloudy
8°
18
Patchy rain possible
12°
19
Patchy rain possible
16°
20
Patchy rain possible
7°
21
Partly cloudy
9°
22
Patchy rain possible
12°
23
Patchy rain possible
19°
24
Cloudy
5°
25
Moderate rain
6°
26
Moderate rain
14°
27
Moderate or heavy rain shower
9°
28
Overcast
10°
29
Moderate rain
9°
30
Overcast
8°
31
Light rain
7°
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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