Sweetwater Weather Forecast

    • 44
    • 59

    Sunny

    • 55
    • 77

    Sunny

    • 58
    • 80

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 57
    • 82

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

Today 21 Dec Nolan

Sunny. Much cooler with Highs in the upper 50s. North Winds 5 to 10 Mph.

Tonight 21 Dec Nolan

Partly cloudy. Lows in the lower 40s. Southeast Winds around 5 Mph, becoming south around 5 Mph after midnight.

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Sweetwater Temperature Statistics

December Temperature

Sweetwater, Avenger Field Airport (3.1 miles)

  • Lowest 14 December, 2025

    28.4 °F

  • Average December

    49 °F

  • Highest 13 December, 2025

    75.2 °F

Climate (2020–Present)

Sweetwater, Avenger Field Airport (3.1 miles)

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  • Average Low 2020–2025

    57 °F

  • Average 2020–2025

    68.5 °F

  • Average High 2020–2025

    81.6 °F
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