Oyster Lake Weather Forecast

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    • 91

    Chance Thunderstorms

    • 84
    • 91

    Slight Chance Thunderstorms

    • 83
    • 91

    Chance Thunderstorms

    • 83
    • 91

    Slight Chance Thunderstorms

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    • 91

    Chance Thunderstorms

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    Chance Thunderstorms

Today 12 Sep Bolivar Peninsula

Partly sunny with a chance of Showers and Thunderstorms. Humid with Highs around 90. South Winds 10 to 15 Mph. Chance of rain 50 percent. Heat index Values up to 109.

Tonight 12 Sep Bolivar Peninsula

Partly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. South Winds around 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oyster Lake Temperature Statistics

September Temperature

Galveston, Scholes Field (9.9 miles)

  • Lowest 4 September, 2026

    75.7 °F

  • Average September

    85.3 °F

  • Highest 3 September, 2026

    93.7 °F

Climate (2021–2026)

Galveston, Scholes Field (9.9 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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