Harpersville Weather Forecast

    • 71
    • 89

    Chance Thunderstorms

    • 70
    • 87

    Thunderstorms Likely

    • 67
    • 87

    Chance Thunderstorms

    • 63
    • 87

    Mostly Sunny

    • 62
    • 83

    Partly Sunny

    • 60
    • 82

    Partly Sunny

Today 22 Aug Shelby

Partly sunny. Patchy fog in the morning. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. Light and variable Winds, becoming northeast around 5 Mph in the afternoon. Chance of rain 50 percent.

Tonight 22 Aug Shelby

Mostly cloudy. Patchy fog. Near steady temperature in the lower 70s. Light and variable Winds.

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  • Temperature Real-Time

Harpersville Temperature Statistics

August Temperature

Merkel Field Sylacauga Municipal Airport (13.7 miles)

  • Lowest 4 August, 2025

    67.1 °F

  • Average August

    77.2 °F

  • Highest 18 August, 2025

    93.7 °F

Climate (2020–Present)

Merkel Field Sylacauga Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    63.1 °F

  • Average High 2020–2025

    74.8 °F
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