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

Pontiac Municipal Airport (KPNT)

Lat: 40.92°NLon: 88.62°WElev: 650ft.

Overcast

57°F

14°C

Humidity 70%
Wind Speed NA
Barometer 29.98 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 28 Apr 1:55 pm CDT
Extended Forecast for

Fairbury IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 64. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 64 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly between 9pm and 4am. Mostly cloudy, with a low around 47. Calm wind becoming north around 5 mph after midnight.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 61. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. North northwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 61. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy frost after 2am. Otherwise, partly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Areas of frost before 8am. Otherwise, mostly sunny, with a high near 57.

    High: 57 °F

    Areas Frost
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 64. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
A 40 percent chance of showers, mainly between 9pm and 4am. Mostly cloudy, with a low around 47. Calm wind becoming north around 5 mph after midnight.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 61. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 39. North northwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 61. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly sunny, with a high near 56.
Friday Night
Patchy frost after 2am. Otherwise, partly cloudy, with a low around 35.
Saturday
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 66.
Sunday Night
A chance of showers. Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fairbury IL
 40.75°N 88.51°W
Last Update:
1:54 pm CDT Apr 28, 2026
Forecast Valid:
2pm CDT Apr 28, 2026-6pm CDT May 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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