Sydnor Bayou Weather Forecast

    • 64
    • 69

    Increasing Clouds

    • 58
    • 76

    Chance Thunderstorms

    • 58
    • 72

    Sunny

    • 63
    • 72

    Sunny

    • 66
    • 76

    Mostly Sunny

    • 68
    • 79

    Mostly Sunny

    • 69
    • 79

    Mostly Sunny

Today 31 Oct Galveston Island

Sunny. Near steady temperature around 70. East Winds 5 to 10 Mph.

Tonight 31 Oct Galveston Island

Mostly clear this Evening, then becoming partly cloudy. Near steady temperature in the upper 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sydnor Bayou Temperature Statistics

October Temperature

Galveston, Scholes Field (0.6 miles)

  • Lowest 29 October, 2025

    59 °F

  • Average October

    78.7 °F

  • Highest 2 October, 2025

    89.1 °F

Climate (2020–Present)

Galveston, Scholes Field (0.6 miles)

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  • Average Low 2020–2025

    68.4 °F

  • Average 2020–2025

    73.5 °F

  • Average High 2020–2025

    79.2 °F
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