Crab Lake Weather Forecast

    • 82
    • 92

    Mostly Sunny

    • 82
    • 91

    Mostly Sunny

    • 82
    • 91

    Slight Chance Rain Showers

    • 81
    • 91

    Slight Chance Thunderstorms

    • 81
    • 89

    Chance Thunderstorms

    • 82
    • 89

    Chance Thunderstorms

    • 83
    • 88

    Slight Chance Thunderstorms

Today 4 Aug Bolivar Peninsula

Sunny. Near steady temperature around 90. South Winds around 10 Mph. Heat index Values up to 109.

Tonight 4 Aug Bolivar Peninsula

Mostly clear. Humid with Lows in the lower 80s. South Winds around 10 Mph. Heat index Values up to 105 early.

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Crab Lake Temperature Statistics

August Temperature

Galveston, Scholes Field (24.2 miles)

  • Lowest 2 August, 2026

    82 °F

  • Average August

    87 °F

  • Highest 2 August, 2026

    93 °F

Climate (2021–2026)

Galveston, Scholes Field (24.2 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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