What is today's weather forecast for River Grove Post Office, IL?

Today's forecast for River Grove Post Office shows a high of 65 degrees and a low of 48 degrees Fahrenheit. Sunny.

What is the 7-day weather forecast for River Grove Post Office, IL?

The 7-day forecast for River Grove Post Office shows highs from 52 to 65 degrees and lows from 38 to 50 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in River Grove Post Office, IL this week?

Yes, rain is possible in River Grove Post Office this week. Precipitation chances: Monday (76% chance), Tuesday (39% chance), Saturday (32% chance), Sunday (32% chance).

How accurate is the River Grove Post Office weather forecast?

WeatherForYou provides highly accurate River Grove Post Office forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

River Grove Post Office, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

65°F
Feels Like 65°F

Humidity 36% Dew Point 37°F Wind S 11 MPH Gusts 14 Barometer 29.83 in.757.7 mm

Solar Rad 28 w/m2 UV Index 0

Report from a personal weather station 2.1 miles W of central River Grove Post Office
at 4:56 PM Mon, Oct 20, 2025

Current Conditions From Nearby Local Station

65°F
Feels Like 65°F

Humidity 36% Dew Point 37°F Wind S 11 MPH Gusts 14 Barometer 29.83 in.757.7 mm

Solar Rad 28 w/m2 UV Index 0

Report from a personal weather station 2.1 miles W of central River Grove Post Office
at 4:56 PM Mon, Oct 20, 2025

Point Forecast at a Glance

MonOct 20

65°

48°

TueOct 21

40%

55°

45°

WedOct 22

52°

39°

ThuOct 23

55°

38°

FriOct 24

58°

45°

SatOct 25

20%

59°

48°

SunOct 26

30%

61°

50°

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 52°F to 65°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for October. Normal highs for this period are around 62°F with lows around 43°F.

This Date in Weather History

1770 - An exceedingly great storm struck eastern New England causing extensive coastal damage from Massachusetts to Maine, and the highest tide in 47 years.

River Grove Post Office 7 Day Weather Forecast Details

Monday Oct 20

Day: Sunny. High near 65, with temperatures falling to around 63 in the afternoon. South wind 15 to 20 mph, with gusts as high as 35 mph.

Night: Rain showers between 10pm and 2am. Partly cloudy, with a low around 48. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Oct 21

Day: A chance of rain showers after 10am. Mostly sunny. High near 55, with temperatures falling to around 50 in the afternoon. West southwest wind 10 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Night: A chance of rain showers before 1am. Mostly cloudy, with a low around 45. West wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.