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Brown County, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station  

Sunny 51°F
Feels Like 51°F  
Humidity 71% Dew Point 42°F Wind WNW 20 MPH Gusts 28 Barometer 29.9 in.759.5 mm
Solar Rad 355 w/m2 Visibility 10 mi.
Report from 3 miles WNW of central Brown County
at

Current Conditions From Nearby Local Station  

Sunny 51°F
Feels Like 51°F  
Humidity 71% Dew Point 42°F Wind WNW 20 MPH Gusts 28 Barometer 29.9 in.759.5 mm
Solar Rad 355 w/m2 Visibility 10 mi.
Report from 3 miles WNW of central Brown County
at

Point Forecast at a Glance

SunOct 19
Sun Oct 19: Sunny, High 62°F, Low 41°F
62°
41°
MonOct 20
Mon Oct 20: Sunny, High 71°F, Low 47°F
71°
47°
TueOct 21
Tue Oct 21: Sunny, High 60°F, Low 40°F
60°
40°
WedOct 22
Wed Oct 22: Sunny, High 60°F, Low 36°F
60°
36°
ThuOct 23
Thu Oct 23: Sunny, High 61°F, Low 37°F
61°
37°
FriOct 24
Fri Oct 24: Showers, High 57°F, Low 41°F
30%
57°
41°
SatOct 25
Sat Oct 25: Showers, High 60°F, Low 44°F
30%
60°
44°

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 57°F to 71°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 5°F below the historical average for October. Normal highs for this period are around 67°F with lows around 44°F.



This Date in Weather History

1987 - A cold front brought rainshowers to parts of the central U.S., and ushered cool Canadian air into the Great Plains Region. Daytime highs were only in the 30s in North Dakota and eastern Montana.

More on this and other weather history


Brown County 7 Day Weather Forecast Details

Sunday Oct 19

Sunny

Day: Sunny, with a high near 62. Northwest wind 15 to 20 mph, with gusts as high as 32 mph.

Clear

Night: Clear, with a low around 41. Southwest wind 6 to 12 mph.

Monday Oct 20

Sunny

Day: Sunny, with a high near 71. South wind 7 to 20 mph, with gusts as high as 29 mph.

Mostly Clear

Night: Mostly clear, with a low around 47. West wind 10 to 14 mph, with gusts as high as 22 mph.

Tuesday Oct 21

Sunny

Day: Sunny, with a high near 60. West wind 12 to 22 mph, with gusts as high as 32 mph.

Mostly Clear

Night: Mostly clear, with a low around 40.

Wednesday Oct 22

Sunny

Day: Sunny, with a high near 60.

Mostly Clear

Night: Mostly clear, with a low around 36.

Thursday Oct 23

Sunny

Day: Sunny, with a high near 61.

Mostly Clear

Night: Mostly clear, with a low around 37.

Friday Oct 24

Showers

Day: A chance of rain showers after 7am. Partly sunny, with a high near 57. Chance of precipitation is 30%.

Showers

Night: A chance of rain showers. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.

Saturday Oct 25

Showers

Day: A chance of rain showers. Mostly sunny, with a high near 60. Chance of precipitation is 30%.

Showers

Night: A chance of rain showers. Partly cloudy, with a low around 44. Chance of precipitation is 30%.

Sun & Moon   Monthly

First Light 6:51 AM

Sunrise 7:18 AM

Sunset 6:19 PM

Last Light 6:46 PM

Moonrise 5:29 AM

Moonset 5:21 PM

Moon Phase
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Weather Near Brown County

Camden, IL

Mendon, IL

Lima, IL

Palmyra, MO

Contiguous United States Extremes

Sat's High Temperature
100 at 2 Miles North Northeast Of La Puerta, TX

Sun's Low Temperature
18 at 4 Miles Northwest Of Grand Lake, CO and 20 Miles South-southeast Of Harrison, NE


Weather Folklore

Locusts sing when the air is hot and dry.


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About Brown County, Illinois

Brown County is a county located in the U.S. state of Illinois. As of the 2020 census, the population was 6,244. Its county seat is Mount Sterling. Siloam Springs State Park is located partly in this county.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.