South Shore Harbor Weather Forecast

    • 71
    • 86

    Increasing Clouds

    • 69
    • 84

    Chance Rain Showers

    • 68
    • 83

    Partly Sunny

    • 69
    • 86

    Mostly Sunny

    • 71
    • 86

    Partly Sunny

    • 73
    • 85

    Partly Sunny

    • 74
    • 85

    Partly Sunny

Today 10 May Coastal Galveston

Sunny. Near steady temperature in the lower 80s. Southeast Winds around 10 Mph.

Tonight 10 May Coastal Galveston

Partly cloudy with a slight chance of Showers in the Evening, then mostly cloudy with Showers likely with a chance of Thunderstorms after midnight. Some Thunderstorms may be severe. Lows in the lower 70s. Southeast Winds 5 to 10 Mph, increasing to northeast 15 to 20 Mph after midnight. Chance of rain 60 percent.

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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

    70.7 °F

  • Highest 6 May, 2026

    84.2 °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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