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.

Overcast

72°F

22°C

Humidity 98%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 71°F (22°C)
Visibility 7.00 mi
Last update 15 Oct 8:35 am CDT
Extended Forecast for

6 Miles SW Saint Mary MO

  • Today

    Today: Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 87. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    High: 87 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then scattered showers. Increasing clouds, with a low around 47. Southwest wind 8 to 15 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

  • Friday

    Friday: Partly sunny, with a high near 59. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 59 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. North wind 10 to 16 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 61. North wind 6 to 9 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before 9am, then a chance of showers and thunderstorms after 9am. Partly sunny, with a high near 87. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely before 3am, then scattered showers. Increasing clouds, with a low around 47. Southwest wind 8 to 15 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 59. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 28 mph.
Friday Night
Mostly cloudy, with a low around 38. North wind 10 to 16 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 61. North wind 6 to 9 mph.
Saturday Night
Clear, with a low around 35.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Saint Mary MO
 37.84°N 90.04°W (Elev. 499 ft)
Last Update:
5:11 am CDT Oct 15, 2026
Forecast Valid:
8am CDT Oct 15, 2026-6pm CDT Oct 21, 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