Bolivar Peninsula Weather Forecast

    • 82
    • 91

    Chance Thunderstorms

    • 81
    • 90

    Thunderstorms Likely

    • 81
    • 89

    Mostly Sunny

    • 81
    • 89

    Mostly Sunny

    • 81
    • 89

    Chance Thunderstorms

    • 81
    • 89

    Chance Thunderstorms

    • 80
    • 90

    Chance Thunderstorms

Today 16 Sep Bolivar Peninsula

Mostly sunny. Near steady temperature around 90. East Winds around 10 Mph. Heat index Values up to 109.

Tonight 16 Sep Bolivar Peninsula

Partly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 80s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Real-Time

Bolivar Peninsula Temperature Statistics

September Temperature

Galveston, Scholes Field (21.7 miles)

  • Lowest 4 September, 2026

    75.7 °F

  • Average September

    85.5 °F

  • Highest 3 September, 2026

    93.7 °F

Climate (2021–2026)

Galveston, Scholes Field (21.7 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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