Calera Weather Forecast

    • 17
    • 40

    Mostly Sunny

    • 23
    • 45

    Mostly Sunny

    • 33
    • 55

    Partly Sunny

    • 44
    • 61

    Mostly Cloudy

    • 39
    • 65

    Rain Showers Likely

    • 36
    • 55

    Mostly Sunny

    • 48
    • 63

    Partly Sunny

Today 14 Dec Shelby

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

Tonight 14 Dec Shelby

Mostly clear. Much Colder with Lows around 18. North Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northeast around 5 Mph after midnight. Wind chill Values as low as 10 above.

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Calera Temperature Statistics

December Temperature

Alabaster, Shelby County Airport (5 miles)

  • Lowest 9 December, 2025

    26.1 °F

  • Average December

    42.8 °F

  • Highest 12 December, 2025

    66 °F

Climate (2020–Present)

Alabaster, Shelby County Airport (5 miles)

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  • Average Low 2020–2025

    55.3 °F

  • Average 2020–2025

    64.8 °F

  • Average High 2020–2025

    75.8 °F
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