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

Perryville Regional Airport (KPCD)

Lat: 37.87°NLon: 89.86°WElev: 372ft.

Fair

24°F

-4°C

Humidity 77%
Wind Speed Calm
Barometer 30.49 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 11 Jan 9:15 pm CST
Extended Forecast for

Rockwood IL

  • Tonight

    Tonight: Clear, with a low around 28. Calm wind becoming south around 6 mph after midnight.

    Low: 28 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 52. Southwest wind 6 to 10 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South wind 6 to 8 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 41. Southwest wind 7 to 10 mph becoming northwest after midnight.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before noon. Partly sunny, with a temperature rising to near 44 by 10am, then falling to around 37 during the remainder of the day. Breezy.

    High: 44 °F⇓

    Slight Chance
    Rain then
    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. Blustery.

    Low: 19 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 28. Calm wind becoming south around 6 mph after midnight.
Monday
Sunny, with a high near 52. Southwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 34. South wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 60. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 41. Southwest wind 7 to 10 mph becoming northwest after midnight.
Wednesday
A 20 percent chance of rain before noon. Partly sunny, with a temperature rising to near 44 by 10am, then falling to around 37 during the remainder of the day. Breezy.
Wednesday Night
Mostly cloudy, with a low around 19. Blustery.
Thursday
Sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 43.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rockwood IL
 37.85°N 89.67°W (Elev. 600 ft)
Last Update:
7:47 pm CST Jan 11, 2026
Forecast Valid:
9pm CST Jan 11, 2026-6pm CST Jan 18, 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