South Shore Harbor Weather Forecast

    • 71
    • 90

    Mostly Sunny

    • 74
    • 87

    Mostly Cloudy

    • 77
    • 85

    Mostly Cloudy

    • 79
    • 86

    Slight Chance Thunderstorms

    • 78
    • 85

    Chance Thunderstorms

    • 76
    • 84

    Chance Thunderstorms

Today 14 May Coastal Galveston

Sunny. Highs in the upper 80s. Southwest Winds around 5 Mph, increasing to south 10 to 15 Mph this afternoon.

Tonight 14 May Coastal Galveston

Partly cloudy. Lows in the lower 70s. South Winds 5 to 10 Mph.

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South Shore Harbor Temperature Statistics

May Temperature

Houston / Ellington (6.8 miles)

  • Lowest 2 May, 2026

    55.4 °F

  • Average May

    72.7 °F

  • Highest 9 May, 2026

    89.6 °F

Climate (2021–Present)

Houston / Ellington (6.8 miles)

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  • Average Low 2021–2026

    64.3 °F

  • Average 2021–2026

    71.9 °F

  • Average High 2021–2026

    80.3 °F
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