National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Partly Cloudy

80°F

27°C

Humidity 59%
Wind Speed NW 15 G 21 mph
Barometer 30.01 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 7 Oct 3:10 pm CDT
Extended Forecast for

Olney IL

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Cloudy, with a high near 81. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 81 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 50. North wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 50 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Sunny, with a high near 72. Northeast wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43. Northeast wind around 7 mph.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 68. East northeast wind 7 to 10 mph.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 39. East northeast wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 71. Light and variable wind.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Cloudy, with a high near 81. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 50. North wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 72. Northeast wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Clear, with a low around 43. Northeast wind around 7 mph.
Thursday
Sunny, with a high near 68. East northeast wind 7 to 10 mph.
Thursday Night
Clear, with a low around 39. East northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 71. Light and variable wind.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 53.
Columbus Day
Sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Olney IL
 38.73°N 88.09°W (Elev. 446 ft)
Last Update:
1:36 pm CDT Oct 7, 2025
Forecast Valid:
3pm CDT Oct 7, 2025-6pm CDT Oct 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation