Clear Lake Shores Weather Forecast

    • 63
    • 82

    Mostly Sunny

    • 64
    • 85

    Mostly Sunny

    • 63
    • 84

    Mostly Sunny

    • 64
    • 81

    Mostly Sunny

    • 63
    • 81

    Mostly Sunny

    • 64
    • 82

    Mostly Sunny

Today 20 Mar Coastal Galveston

Patchy fog in the morning. Sunny. Highs in the upper 70s. Southwest Winds 10 to 15 Mph.

Tonight 20 Mar Coastal Galveston

Mostly clear. Near steady temperature around 60. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Shores Temperature Statistics

March Temperature

Houston / Ellington (8.7 miles)

  • Lowest 13 March, 2026

    46.4 °F

  • Average March

    69.4 °F

  • Highest 6 March, 2026

    82.4 °F

Climate (2021–Present)

Houston / Ellington (8.7 miles)

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  • Average Low 2021–2026

    64.1 °F

  • Average 2021–2026

    71.8 °F

  • Average High 2021–2026

    80.2 °F
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