Lake Sweetwater Weather Forecast

    • 29
    • 70

    Increasing Clouds

    • 32
    • 42

    Mostly Sunny

    • 45
    • 63

    Partly Sunny

    • 48
    • 71

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 41
    • 72

    Mostly Sunny

Today 13 Dec Nolan

Sunny. Highs around 70. Southwest Winds 5 to 10 Mph.

Tonight 13 Dec Nolan

Mostly clear and Breezy, cold with Lows in the upper 20s. Northeast Winds 15 to 25 Mph.

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  • Temperature Real-Time

Lake Sweetwater Temperature Statistics

December Temperature

Sweetwater, Avenger Field Airport (9.3 miles)

  • Lowest 2 December, 2025

    29.3 °F

  • Average December

    48.3 °F

  • Highest 11 December, 2025

    74.3 °F

Climate (2020–Present)

Sweetwater, Avenger Field Airport (9.3 miles)

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  • Average Low 2020–2025

    56.9 °F

  • Average 2020–2025

    68.4 °F

  • Average High 2020–2025

    81.6 °F
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