Oak Bayou Weather Forecast

    • 79
    • 87

    Rain Showers Likely

    • 80
    • 83

    Rain Showers

    • 82
    • 87

    Thunderstorms Likely

    • 83
    • 88

    Chance Thunderstorms

    • 82
    • 87

    Chance Thunderstorms

    • 83
    • 87

    Mostly Cloudy

Today 15 Jun Galveston Island

Partly sunny with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the upper 80s. South Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 15 Jun Galveston Island

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall. Humid with Lows around 80. South Winds 10 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Bayou Temperature Statistics

June Temperature

Galveston, Scholes Field (6.8 miles)

  • Lowest 3 June, 2026

    76.6 °F

  • Average June

    83.2 °F

  • Highest 6 June, 2026

    88.6 °F

Climate (2021–Present)

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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