Rollover Bay Weather Forecast

    • 82
    • 89

    Chance Thunderstorms

    • 82
    • 87

    Partly Sunny

    • 80
    • 89

    Chance Thunderstorms

    • 81
    • 87

    Chance Thunderstorms

    • 79
    • 86

    Slight Chance Thunderstorms

    • 79
    • 86

    Slight Chance Thunderstorms

Today 13 Sep Bolivar Peninsula

Mostly sunny with a chance of Showers and Thunderstorms. Humid with Highs around 90. South Winds 10 to 15 Mph. Chance of rain 30 percent. Heat index Values up to 106.

Tonight 13 Sep Bolivar Peninsula

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the lower 80s. South Winds 10 to 15 Mph. Heat index Values up to 105 early.

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Rollover Bay Temperature Statistics

September Temperature

Galveston, Scholes Field (27.3 miles)

  • Lowest 4 September, 2026

    75.7 °F

  • Average September

    85 °F

  • Highest 3 September, 2026

    93.7 °F

Climate (2021–2026)

Galveston, Scholes Field (27.3 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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