Sweetwater Lake Weather Forecast

    • 52
    • 66

    Sunny

    • 54
    • 67

    Sunny

    • 56
    • 64

    Mostly Sunny

    • 57
    • 67

    Partly Sunny

    • 59
    • 67

    Mostly Cloudy

    • 60
    • 67

    Slight Chance Rain Showers

Today 5 Feb Galveston Island

Sunny. Highs in the mid 60s. North Winds 10 to 15 Mph, becoming west 5 to 10 Mph this afternoon.

Tonight 5 Feb Galveston Island

Clear. Lows in the lower 50s. Southwest Winds 10 to 15 Mph.

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  • Temperature Real-Time

Sweetwater Lake Temperature Statistics

February Temperature

Galveston, Scholes Field (1.2 miles)

  • Lowest 1 February, 2026

    34 °F

  • Average February

    49.4 °F

  • Highest 3 February, 2026

    68 °F

Climate (2021–Present)

Galveston, Scholes Field (1.2 miles)

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  • Average Low 2021–2026

    68.3 °F

  • Average 2021–2026

    73.5 °F

  • Average High 2021–2026

    79.3 °F
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