Sweetwater Lake Weather Forecast

    • 76
    • 85

    Rain Showers

    • 77
    • 87

    Mostly Cloudy

    • 77
    • 87

    Mostly Sunny

    • 78
    • 88

    Slight Chance Thunderstorms

    • 77
    • 87

    Chance Thunderstorms

    • 76
    • 86

    Chance Rain Showers

Today 4 Oct Galveston Island

Showers with a chance of Thunderstorms. Near steady temperature in the lower 80s. Northeast Winds 15 to 20 Mph. Chance of rain 90 percent.

Tonight 4 Oct Galveston Island

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Breezy with Lows in the upper 70s. Northeast Winds 15 to 25 Mph. Chance of rain 50 percent.

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Sweetwater Lake Temperature Statistics

October Temperature

Galveston, Scholes Field (1.2 miles)

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  • Average October

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Climate (2021–2026)

Galveston, Scholes Field (1.2 miles)

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  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    73.9 °F

  • Average High 2021–2026

    79.6 °F
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