Clear Lake Weather Forecast

    • 59
    • 79

    Rain Showers Likely

    • 58
    • 78

    Chance Rain Showers

    • 61
    • 81

    Slight Chance Thunderstorms

    • 64
    • 86

    Chance Thunderstorms

    • 63
    • 90

    Chance Thunderstorms

    • 62
    • 85

    Chance Thunderstorms

Today 22 Jul Pierce

Mostly cloudy with Showers and a chance of Thunderstorms in the Morning, then partly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s. East Winds 10 to 15 Mph.

Tonight 22 Jul Pierce

Mostly cloudy. A chance of Showers after midnight. Lows in the upper 50s. North Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

July Temperature

Harvey Municipal Airport (9.3 miles)

  • Lowest 17 July, 2025

    41 °F

  • Average July

    68.5 °F

  • Highest 9 July, 2025

    93.2 °F

Climate (2020–Present)

Harvey Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    30 °F

  • Average 2020–2025

    41.1 °F

  • Average High 2020–2025

    51.9 °F
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