National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St Clair County Airport (KPLR)

Lat: 33.56°NLon: 86.25°WElev: 485ft.

Fair

70°F

21°C

Humidity 40%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 14 Mar 11:35 am CDT
Extended Forecast for

Harpersville AL

  • Today

    Today: Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 55. Calm wind.

    Low: 55 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 78. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 37. South wind around 15 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%.

    Low: 37 °F

    Chance
    T-storms then
    Showers

  • Monday

    Monday: A 30 percent chance of showers before 1pm. Partly sunny, with a steady temperature around 43. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 43 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Increasing clouds, with a low around 55. Calm wind.
Sunday
Partly sunny, with a high near 78. South wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 37. South wind around 15 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%.
Monday
A 30 percent chance of showers before 1pm. Partly sunny, with a steady temperature around 43. Northwest wind around 15 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harpersville AL
 33.33°N 86.45°W
Last Update:
11:21 am CDT Mar 14, 2026
Forecast Valid:
11am CDT Mar 14, 2026-6pm CDT Mar 20, 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