Calera Weather Forecast

    • 49
    • 62

    Mostly Cloudy

    • 50
    • 71

    Partly Sunny

    • 51
    • 74

    Partly Sunny

    • 53
    • 74

    Mostly Cloudy

    • 56
    • 71

    Mostly Cloudy

    • 53
    • 74

    Mostly Cloudy

Today 22 Dec Shelby

Mostly cloudy. Highs in the lower 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 22 Dec Shelby

Mostly cloudy. Lows around 50. Southeast Winds around 5 Mph.

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Calera Temperature Statistics

December Temperature

Alabaster, Shelby County Airport (5 miles)

  • Lowest 15 December, 2025

    18 °F

  • Average December

    43.3 °F

  • Highest 13 December, 2025

    68 °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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