Oak Bayou Weather Forecast

    • 83
    • 91

    Slight Chance Thunderstorms

    • 82
    • 91

    Increasing Clouds

    • 82
    • 92

    Mostly Sunny

    • 82
    • 93

    Mostly Sunny

    • 82
    • 90

    Mostly Sunny

    • 83
    • 91

    Mostly Sunny

    • 83
    • 91

    Partly Sunny

Today 24 Jul Galveston Island

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature around 90. South Winds around 15 Mph. Chance of rain 20 percent. Heat index Values up to 107.

Tonight 24 Jul Galveston Island

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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  • 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

    85.7 °F

  • Highest 22 July, 2026

    99 °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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