River Grove

Platte County, Illinois, United States

Forecast Summary

The next few hours will be mostly cloudy, with today reaching 8°C and dropping to -2°C. The coming days will be hazy until afternoon, returning overnight, and breezy in the evening.

Current Weather

Partly Cloudy

Feels Like

Min

Max

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.

-1° -1° -2° -2° -3° -2° 11° 12° 12° 12° 12° 11° 11° 13° 14° 15°
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
9am
10am
11am
12pm
1pm
2pm
3pm
Today
Tomorrow
Saturday

UV Index

No protection needed

2 Low
Low Extreme

Humidity

Current air moisture level

36% Dry
Low High

Daylight Hours

13 hours 48 minutes of sunlight today

05:54

Sunrise

19:42

Sunset

Daily Forecast

Weather forecast for the next 8 days.

Today

Friday

-3°
12°

Saturday

16°

Sunday

18°

Monday

14°

Tuesday

13°

Wednesday

16°

Thursday

20°

Air Quality Data Available

Upgrade to access real-time air quality data for River Grove.

Upgrade Now
Powered by Airpult

Frequently asked questions about weather in River Grove

How warm does it get in River Grove?

The warmest month in River Grove is July, with average high temperatures of 27°C. The average temperature during this period is around 23°C.

How cold does it get in River Grove?

The coldest month in River Grove is January, with average low temperatures of -5°C. The average temperature during this period is around -3°C.

What is the wettest time of year in River Grove?

The wettest month in River Grove is May, with an average of 125mm of precipitation.

What is the driest time of year in River Grove?

The driest month in River Grove is February, with an average of 54mm of precipitation.

View full climate insights for River Grove →

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.

Cookie Settings
gb English
Metric (°C, km/h)

Confirm