Green Rock

Whatcom County, Illinois, United States

Forecast Summary

The next few hours will be clear, with today reaching 28°C and dropping to 18°C. The coming days will be misty throughout the day.

Current Weather

11°

Mostly Clear

Feels Like

16°

Min

10°

Max

28°

Compared to Yesterday

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Upgrade Now

Hourly Forecast

Weather forecast for the next 48 hours.

16° 19° 21° 23° 24° 25° 27° 27° 28° 27° 25° 23° 23° 23° 22° 21° 21° 20° 20° 19° 19° 18° 18° 18° 20° 22° 23° 24° 24° 23° 22° 20° 19° 18° 16° 15° 14° 12° 11° 10°

5%

23%

25%

7%

6%

11%

20%

19%

19%

11%

14%

20%

17%

13%

6%

15%

24%

34%

43%

52%

61%

58%

55%

52%

52%

52%

52%

48%

44%

40%

40%

40%

40%

37%

9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
Today
Tomorrow
Wednesday

UV Index

No protection needed

1 Low
Low Extreme

Humidity

Current air moisture level

70% Comfortable
Low High

Daylight Hours

12 hours 22 minutes of sunlight today

06:55

Sunrise

19:17

Sunset

Daily Forecast

Weather forecast for the next 8 days.

Today

10°
28°

Tuesday

11°
24°

Wednesday

10°

Thursday

16°

Friday

17°

Saturday

13°

Sunday

10°

Monday

14°

Air Quality Data Available

Upgrade to access real-time air quality data for Green Rock.

Upgrade Now
Powered by Airpult

Frequently asked questions about weather in Green Rock

How warm does it get in Green Rock?

The warmest month in Green Rock is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.

How cold does it get in Green Rock?

The coldest month in Green Rock is January, with average low temperatures of -7°C. The average temperature during this period is around -4°C.

What is the wettest time of year in Green Rock?

The wettest month in Green Rock is May, with an average of 128mm of precipitation.

What is the driest time of year in Green Rock?

The driest month in Green Rock is February, with an average of 50mm of precipitation.

View full climate insights for Green Rock →

Stay informed

Latest Weather News

  ·  

   

  ·  

   

  ·  

   

  ·  

   

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)