Sweetwater Lake Weather Forecast

    • 81
    • 90

    Slight Chance Thunderstorms

    • 81
    • 90

    Slight Chance Thunderstorms

    • 81
    • 90

    Slight Chance Thunderstorms

    • 82
    • 90

    Partly Sunny

    • 82
    • 90

    Mostly Sunny

    • 83
    • 91

    Mostly Sunny

Today 2 Jul Galveston Island

Mostly sunny. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the upper 80s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 2 Jul Galveston Island

Mostly clear. Humid with Lows in the lower 80s. South Winds 5 to 10 Mph.

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Sweetwater Lake Temperature Statistics

July Temperature

Galveston, Scholes Field (1.2 miles)

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  • Average July

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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

    73.8 °F

  • Average High 2021–2026

    79.6 °F
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