Sweetwater Lake Weather Forecast

    • 47
    • 63

    Mostly Sunny

    • 51
    • 60

    Mostly Sunny

    • 61
    • 67

    Mostly Sunny

    • 65
    • 72

    Partly Sunny

    • 59
    • 74

    Partly Sunny

    • 61
    • 69

    Partly Sunny

Today 22 Feb Galveston Island

Sunny. Much cooler with Highs in the lower 60s. North Winds 15 to 20 Mph.

Tonight 22 Feb Galveston Island

Partly cloudy in the Evening, then clearing. Lows in the upper 40s. North Winds 15 to 20 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

    61.8 °F

  • Highest 19 February, 2026

    75 °F

Climate (2021–Present)

Galveston, Scholes Field (1.2 miles)

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  • Average Low 2021–2026

    68.5 °F

  • Average 2021–2026

    73.7 °F

  • Average High 2021–2026

    79.4 °F
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