Oak Bayou Weather Forecast

    • 82
    • 90

    Decreasing Clouds

    • 81
    • 93

    Chance Thunderstorms

    • 81
    • 92

    Slight Chance Thunderstorms

    • 83
    • 90

    Mostly Sunny

    • 83
    • 90

    Mostly Sunny

    • 83
    • 90

    Slight Chance Thunderstorms

Today 31 Jul Galveston Island

Mostly sunny. Humid with Highs in the lower 90s. Southwest Winds 10 to 15 Mph. Heat index Values up to 106.

Tonight 31 Jul Galveston Island

Partly cloudy. Humid with Lows in the lower 80s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Bayou Temperature Statistics

July Temperature

Galveston, Scholes Field (6.8 miles)

  • Lowest 14 July, 2026

    73.7 °F

  • Average July

    85.9 °F

  • Highest 22 July, 2026

    100.7 °F

Climate (2021–2026)

Galveston, Scholes Field (6.8 miles)

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  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    79.6 °F
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