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.

Mostly Cloudy

37°F

3°C

Humidity 63%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 21 Feb 12:15 am CST
Extended Forecast for

Sainte Genevieve MO

  • Overnight

    Overnight: A 20 percent chance of snow after 5am. Partly cloudy, with a low around 30. Calm wind becoming north around 6 mph.

    Low: 30 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of flurries before 9am, then a slight chance of snow between 9am and noon. Partly sunny, with a high near 42. North wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 36. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. Northwest wind around 14 mph, with gusts as high as 23 mph.

    Low: 17 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow after 5am. Partly cloudy, with a low around 30. Calm wind becoming north around 6 mph.
Saturday
A chance of flurries before 9am, then a slight chance of snow between 9am and noon. Partly sunny, with a high near 42. North wind 6 to 9 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 23. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 36. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 17. Northwest wind around 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 64.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sainte Genevieve MO
 37.97°N 90.04°W (Elev. 390 ft)
Last Update:
10:36 pm CST Feb 20, 2026
Forecast Valid:
12am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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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