Sweetwater Lake Weather Forecast

    • 82
    • 88

    Rain Showers

    • 84
    • 90

    Chance Thunderstorms

    • 83
    • 91

    Partly Sunny

    • 83
    • 91

    Partly Sunny

    • 82
    • 92

    Mostly Sunny

    • 82
    • 92

    Mostly Sunny

Today 14 Jul Galveston Island

A chance of Thunderstorms. Showers. Near steady temperature in the lower 80s. Southeast Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 14 Jul Galveston Island

Showers likely with a chance of Thunderstorms. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Lake Temperature Statistics

July Temperature

Galveston, Scholes Field (1.2 miles)

  • Lowest 2 July, 2026

    80.7 °F

  • Average July

    86.6 °F

  • Highest 6 July, 2026

    92.6 °F

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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