South Shore Harbor Weather Forecast

    • 79
    • 95

    Decreasing Clouds

    • 79
    • 96

    Partly Sunny

    • 79
    • 97

    Hot

    • 79
    • 98

    Hot

    • 78
    • 98

    Hot

    • 78
    • 97

    Mostly Sunny

Today 18 Aug Coastal Galveston

Mostly sunny. Humid with Highs in the lower 90s. West Winds around 5 Mph, becoming south in the afternoon. Heat index Values up to 108.

Tonight 18 Aug Coastal Galveston

Mostly clear. Near steady temperature around 80. Southwest Winds around 5 Mph.

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South Shore Harbor Temperature Statistics

August Temperature

Houston / Ellington (6.8 miles)

  • Lowest 4 August, 2026

    75.2 °F
  • Average August

    85.3 °F
  • Highest 1 August, 2026

    95 °F

Climate (2021–2026)

Houston / Ellington (6.8 miles)

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  • Average Low 2021–2026

    64.3 °F
  • Average 2021–2026

    72 °F
  • Average High 2021–2026

    80.4 °F
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