Harrisburg Weather Forecast

    • 17
    • 37

    Mostly Sunny

    • 21
    • 44

    Sunny

    • 30
    • 53

    Partly Sunny

    • 43
    • 58

    Mostly Cloudy

    • 42
    • 64

    Rain Likely

    • 38
    • 59

    Partly Sunny

Today 14 Dec St. Clair

Sunny. Much cooler with Highs in the mid 30s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 14 Dec St. Clair

Mostly clear. Colder with Lows around 17. North Winds 5 to 10 Mph. Wind chill Values as low as 8 above.

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Harrisburg Temperature Statistics

December Temperature

Anniston Metro Airport (24.9 miles)

  • Lowest 10 December, 2025

    28 °F

  • Average December

    41.7 °F

  • Highest 12 December, 2025

    64 °F

Climate (2020–Present)

Anniston Metro Airport (24.9 miles)

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  • Average Low 2020–2025

    53.1 °F

  • Average 2020–2025

    63.7 °F

  • Average High 2020–2025

    75 °F
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