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United States weather

10 day weather forecast for Cook County

Saturday, March 21st, 2026, at 03:17 AM
today
Partly cloudy
19° 2°
tomorrow
Moderate rain
10° 1°
Monday
Partly cloudy
6° -2°
Tuesday
Partly cloudy
12° 1°
Wednesday
Patchy rain possible
15° 7°
Thursday
Partly cloudy
18° 6°
Friday
Partly cloudy
4° 0°
 More Details See
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Cook County Weather Pages

Cook County weather forecast

The weather forecast for Cook County for today indicates wet and rainy conditions with temperatures around 19 °F.

Rain is expected on Sunday and Wednesday.

Wind speeds are expected to be strong, averaging around 23 km/h.

On Sunday, a notable cooling trend with temperatures reaching 10°C, and heavy rain with a 84% probability, accumulating nearly 11.56mm.

Weather today
Cook County weather forecast

Cook County 14 days weather forecast

This weeks weather in Cook County. Click on a date for detailed forecasts
Sat. 21
19°
2°
Partly cloudy
0 mm
Sun. 22
10°
1°
Moderate rain
11.6 mm
Mon. 23
6°
-2°
Partly cloudy
0 mm
Tue. 24
12°
1°
Partly cloudy
0 mm
Wed. 25
15°
7°
Patchy rain possible
0.6 mm
Thu. 26
18°
6°
Partly cloudy
0 mm
Fri. 27
4°
0°
Partly cloudy
0.1 mm
Sat. 28
9°
3°
Patchy rain possible
1.4 mm
Sun. 29
6°
6°
Moderate rain
7.5 mm
Mon. 30
24°
7°
Patchy rain possible
3 mm
Tue. 31
23°
17°
Patchy rain possible
0 mm
Wed. 1
24°
16°
Patchy rain possible
0.1 mm
Thu. 2
6°
5°
Patchy rain possible
0.5 mm
Further Ahead
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Access Cook County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Cook County long range weather forecast

30 day weather forecast for Cook County
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
4°
2
Overcast
6°
3
Sunny
6°
4
Overcast
7°
5
Light rain shower
8°
6
Partly cloudy
10°
7
Cloudy
7°
8
Overcast
9°
9
Cloudy
9°
10
Overcast
9°
11
Overcast
9°
12
Overcast
6°
13
Partly cloudy
7°
14
Overcast
8°
15
Overcast
9°
16
Overcast
8°
17
Patchy rain possible
7°
18
Overcast
5°
19
Sunny
8°
20
Sunny
9°
21
Partly cloudy
19°
22
Moderate rain
10°
23
Partly cloudy
6°
24
Partly cloudy
12°
25
Patchy rain possible
15°
26
Partly cloudy
18°
27
Partly cloudy
4°
28
Patchy rain possible
9°
29
Moderate rain
6°
30
Patchy rain possible
24°
31
Patchy rain possible
23°
Important Notice
Our Cook County 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 Cook County

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

Cook County Wind Speed Forecast Chart

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

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Location coordinates Where is Cook County?

Get accurate weather forecasts for Cook County, located at latitude 41.85 and longitude -87.65. Stay updated with localized weather information tailored for Cook County.

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