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

Rantoul National Aviation Center Airport (KTIP)

Lat: 40.29°NLon: 88.15°WElev: 732ft.

Fair

44°F

7°C

Humidity 74%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 18 Mar 8:55 pm CDT
Extended Forecast for

Penfield IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 61. Southeast wind around 6 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Light and variable wind becoming south southeast around 5 mph after midnight.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 72. West southwest wind 6 to 14 mph, with gusts as high as 18 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. West wind 5 to 7 mph becoming north after midnight.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. North wind 5 to 9 mph becoming west southwest in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 71. Breezy.

    High: 71 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. Calm wind.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 61. Southeast wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 43. Light and variable wind becoming south southeast around 5 mph after midnight.
Friday
Mostly sunny, with a high near 72. West southwest wind 6 to 14 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 45. West wind 5 to 7 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 72. North wind 5 to 9 mph becoming west southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 50. South southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday
Partly sunny, with a high near 71. Breezy.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penfield IL
 40.31°N 87.96°W (Elev. 728 ft)
Last Update:
7:36 pm CDT Mar 18, 2026
Forecast Valid:
9pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation