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

43°F

6°C

Humidity 69%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 25 Mar 3:55 am CDT
Extended Forecast for

Sainte Genevieve MO

  • Today

    Today: Mostly sunny, with a high near 78. Light southeast wind becoming south 6 to 11 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. South wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 44. South wind 11 to 16 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.

    Low: 44 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: A chance of rain and thunderstorms. Partly sunny, with a high near 53. North wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    High: 53 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 78. Light southeast wind becoming south 6 to 11 mph in the morning.
Tonight
Mostly clear, with a low around 63. South wind 10 to 13 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 89. Southwest wind 11 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A slight chance of rain before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 44. South wind 11 to 16 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
Friday
A chance of rain and thunderstorms. Partly sunny, with a high near 53. North wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 80.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 60.
Tuesday
A 30 percent chance of rain and thunderstorms. Partly sunny, with a high near 80.
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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:
3:51 am CDT Mar 25, 2026
Forecast Valid:
4am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation