Sweetwater Lake Weather Forecast

    • 64
    • 76

    Dense Fog

    • 62
    • 75

    Areas Fog

    • 62
    • 75

    Patchy Fog

    • 63
    • 76

    Partly Sunny

    • 64
    • 76

    Partly Sunny

    • 63
    • 76

    Partly Sunny

    • 53
    • 74

    Slight Chance Rain Showers

Today 22 Dec Galveston Island

Partly sunny. Patchy fog Early, then Areas of fog. Highs in the mid 70s. Southeast Winds 5 to 10 Mph.

Tonight 22 Dec Galveston Island

Mostly cloudy. Widespread dense fog. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Lake Temperature Statistics

December Temperature

Galveston, Scholes Field (1.2 miles)

  • Lowest 15 December, 2025

    35.1 °F

  • Average December

    57.8 °F

  • Highest 12 December, 2025

    75 °F

Climate (2020–Present)

Galveston, Scholes Field (1.2 miles)

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  • Average Low 2020–2025

    68.3 °F

  • Average 2020–2025

    73.5 °F

  • Average High 2020–2025

    79.2 °F
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