Sweetwater Lake Weather Forecast

    • 79
    • 88

    Sunny

    • 78
    • 89

    Mostly Sunny

    • 75
    • 87

    Chance Rain Showers

    • 75
    • 87

    Partly Sunny

    • 78
    • 85

    Partly Sunny

    • 80
    • 86

    Chance Rain Showers

Today 7 Oct Galveston Island

Sunny. Near steady temperature in the mid 80s. East Winds 10 to 15 Mph.

Tonight 7 Oct Galveston Island

Clear. Lows in the upper 70s. East Winds 5 to 10 Mph, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Lake Temperature Statistics

October Temperature

Galveston, Scholes Field (1.2 miles)

  • Lowest 2 October, 2026

    78.7 °F

  • Average October

    86.6 °F

  • Highest 1 October, 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

    73.9 °F

  • Average High 2021–2026

    79.6 °F
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