Nassau Bay City Park Weather Forecast

    • 78
    • 95

    Slight Chance Thunderstorms

    • 78
    • 95

    Slight Chance Thunderstorms

    • 78
    • 94

    Slight Chance Thunderstorms

    • 79
    • 94

    Mostly Sunny

    • 80
    • 94

    Mostly Sunny

    • 80
    • 92

    Slight Chance Thunderstorms

    • 80
    • 92

    Slight Chance Thunderstorms

Today 5 Jul Coastal Galveston

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 108.

Tonight 5 Jul Coastal Galveston

Partly cloudy. Humid with Lows in the upper 70s. Southwest Winds 5 to 10 Mph. Heat index Values up to 106 early in the evening.

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Nassau Bay City Park Temperature Statistics

July Temperature

Houston / Ellington (6.2 miles)

  • Lowest 2 July, 2026

    77 °F

  • Average July

    84.7 °F

  • Highest 1 July, 2026

    93.2 °F

Climate (2021–2026)

Houston / Ellington (6.2 miles)

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  • Average Low 2021–2026

    64.3 °F

  • Average 2021–2026

    71.9 °F

  • Average High 2021–2026

    80.4 °F
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