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

8°F

-13°C

Humidity 76%
Wind Speed S 3 mph
Barometer 30.48 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 20 Jan 1:35 am CST
Extended Forecast for

Sainte Genevieve MO

  • Overnight

    Overnight: Clear, with a low around 12. Light southwest wind.

    Low: 12 °F

    Clear

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 38. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 38 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 31. South wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 48. West wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. West wind 5 to 7 mph.

    Low: 24 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 23.

    High: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 3.

    Low: 3 °F

    Chance Snow

Detailed Forecast

Overnight
Clear, with a low around 12. Light southwest wind.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 38. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Increasing clouds, with a low around 31. South wind 10 to 15 mph, with gusts as high as 28 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 48. West wind 6 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 24. West wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 23.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 3.
Saturday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 14.
Saturday Night
A 30 percent chance of snow. Partly cloudy, with a low around 5.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Mostly clear, with a low around 9.
Monday
Sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sainte Genevieve MO
 37.97°N 90.06°W (Elev. 466 ft)
Last Update:
10:51 pm CST Jan 19, 2026
Forecast Valid:
1am CST Jan 20, 2026-6pm CST Jan 26, 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