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

Springfield - Abraham Lincoln Capital Airport (KSPI)

Lat: 39.85°NLon: 89.68°WElev: 587ft.

Fog/Mist

18°F

-8°C

Humidity 96%
Wind Speed W 7 mph
Barometer 30.10 in (1020.0 mb)
Dewpoint 17°F (-8°C)
Visibility 6.00 mi
Wind Chill9°F (-13°C)
Last update 2 Dec 7:52 am CST
Extended Forecast for

Rochester IL

  • Today

    Today: Mostly cloudy, with a high near 23. West northwest wind around 7 mph becoming south southwest in the afternoon.

    High: 23 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. South wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 35. South southwest wind 8 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 20%.

    High: 35 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 4. Wind chill values between -8 and 2. North northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 14. North northwest wind 5 to 8 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 14 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 0. Calm wind becoming south around 6 mph after midnight.

    Low: 0 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 29. South wind 6 to 8 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 23. West northwest wind around 7 mph becoming south southwest in the afternoon.
Tonight
Mostly cloudy, with a low around 17. South wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
A slight chance of snow after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 35. South southwest wind 8 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 4. Wind chill values between -8 and 2. North northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 14. North northwest wind 5 to 8 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Mostly clear, with a low around 0. Calm wind becoming south around 6 mph after midnight.
Friday
Mostly sunny, with a high near 29. South wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rochester IL
 39.75°N 89.55°W (Elev. 554 ft)
Last Update:
3:44 am CST Dec 2, 2025
Forecast Valid:
8am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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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