Clear Lake Weather Forecast

    • 80
    • 93

    Partly Sunny

    • 80
    • 92

    Mostly Sunny

    • 79
    • 93

    Mostly Sunny

    • 79
    • 92

    Mostly Sunny

    • 79
    • 92

    Slight Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

Today 27 Jun Coastal Harris

Mostly sunny. Humid with Highs in the lower 90s. South Winds 10 to 15 Mph. Heat index Values up to 105.

Tonight 27 Jun Coastal Harris

Partly cloudy. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Clear Lake Temperature Statistics

June Temperature

Houston / Ellington (6.2 miles)

  • Lowest 3 June, 2026

    73.4 °F

  • Average June

    82.5 °F

  • Highest 18 June, 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

    80.3 °F
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