Calera Weather Forecast

    • 71
    • 98

    Chance Thunderstorms

    • 70
    • 96

    Slight Chance Thunderstorms

    • 70
    • 96

    Chance Thunderstorms

    • 69
    • 95

    Chance Thunderstorms

    • 66
    • 92

    Slight Chance Thunderstorms

    • 64
    • 88

    Mostly Sunny

Today 19 Sep Shelby

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the upper 90s. Light and variable Winds, becoming northeast around 5 Mph in the afternoon. Chance of rain 20 percent. Heat index Values up to 106.

Tonight 19 Sep Shelby

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 70s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Calera Temperature Statistics

September Temperature

Alabaster, Shelby County Airport (5 miles)

  • Lowest 13 September, 2026

    69.7 °F

  • Average September

    84.8 °F

  • Highest 3 September, 2026

    99.6 °F

Climate (2021–2026)

Alabaster, Shelby County Airport (5 miles)

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  • Average Low 2021–2026

    55.5 °F

  • Average 2021–2026

    65.5 °F

  • Average High 2021–2026

    76.7 °F
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