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

Hazardous Weather Conditions

Current conditions at

Taylorville, Taylorville Municipal Airport (KTAZ)

Lat: 39.53°NLon: 89.33°WElev: 623ft.

Fair

35°F

2°C

Humidity 99%
Wind Speed S 6 mph
Barometer 30.02 in
Dewpoint 35°F (2°C)
Visibility 5.00 mi
Wind Chill30°F (-1°C)
Last update 16 Feb 1:15 am CST
Extended Forecast for

Fillmore IL

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 37. Light southwest wind.

    Low: 37 °F

    Patchy Fog

  • Washington's Birthday

    Washington's Birthday: Widespread dense fog, mainly before 7am. Otherwise, partly sunny, with a high near 60. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 60 °F

    Dense Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. South wind around 7 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 59 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 54. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 31 mph.

    Low: 54 °F

    Breezy.
    Cloudy then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Chance of precipitation is 50%.

    High: 67 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 37. Light southwest wind.
Washington's Birthday
Widespread dense fog, mainly before 7am. Otherwise, partly sunny, with a high near 60. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 40. South wind around 7 mph.
Tuesday
Mostly cloudy, with a high near 59. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 54. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 31 mph.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 37.
Friday
A 20 percent chance of rain after noon. Partly sunny, with a high near 55.
Friday Night
A 30 percent chance of rain. Low around 32.
Saturday
High near 48.
Saturday Night
Low around 30.
Sunday
High near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fillmore IL
 39.12°N 89.27°W (Elev. 650 ft)
Last Update:
12:26 am CST Feb 16, 2026
Forecast Valid:
1am CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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Additional Resources

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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