Sweetwater Lake Weather Forecast

    • 56
    • 70

    Mostly Sunny

    • 59
    • 67

    Mostly Sunny

    • 63
    • 72

    Partly Sunny

    • 64
    • 75

    Partly Sunny

    • 64
    • 77

    Partly Sunny

    • 58
    • 74

    Mostly Cloudy

Today 15 Feb Galveston Island

Mostly sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph.

Tonight 15 Feb Galveston Island

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Lake Temperature Statistics

February Temperature

Galveston, Scholes Field (1.2 miles)

  • Lowest 1 February, 2026

    34.6 °F

  • Average February

    59.7 °F

  • Highest 6 February, 2026

    74.6 °F

Climate (2021–Present)

Galveston, Scholes Field (1.2 miles)

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  • Average Low 2021–2026

    68.4 °F

  • Average 2021–2026

    73.6 °F

  • Average High 2021–2026

    79.3 °F
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