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

44°F

7°C

Humidity 71%
Wind Speed E 3 mph
Barometer 30.12 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 14 Mar 8:55 am CDT
Extended Forecast for

Rockwood IL

  • Today

    Today: Sunny, with a high near 67. Southeast wind 7 to 11 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. South wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Rain and possibly a thunderstorm, mainly after 4pm. High near 68. Breezy, with a south wind 22 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 68 °F

    Breezy.
    Mostly Cloudy
    then Rain

  • Sunday Night

    Sunday Night: Rain before 1am, then a slight chance of snow. Some thunder is also possible. Low around 23. Breezy, with a southwest wind 21 to 24 mph becoming west in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Breezy. Rain
    then
    Rain/Snow

  • Monday

    Monday: Mostly cloudy, with a high near 30. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 34 mph.

    High: 30 °F

    Mostly Cloudy
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 67. Southeast wind 7 to 11 mph.
Tonight
Mostly clear, with a low around 54. South wind 10 to 17 mph, with gusts as high as 26 mph.
Sunday
Rain and possibly a thunderstorm, mainly after 4pm. High near 68. Breezy, with a south wind 22 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Sunday Night
Rain before 1am, then a slight chance of snow. Some thunder is also possible. Low around 23. Breezy, with a southwest wind 21 to 24 mph becoming west in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Mostly cloudy, with a high near 30. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 37.
Tuesday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 29. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rockwood IL
 37.85°N 89.67°W (Elev. 600 ft)
Last Update:
7:31 am CDT Mar 14, 2026
Forecast Valid:
9am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation