Clear Lake Weather Forecast

    • 54
    • 73

    Chance Rain Showers

    • 53
    • 74

    Partly Sunny

    • 58
    • 77

    Partly Sunny

    • 58
    • 80

    Rain Showers Likely

    • 48
    • 76

    Chance Rain Showers

    • 44
    • 74

    Sunny

Today 10 Feb Hays

Cloudy with a 20 percent chance of Showers. Cooler. Near steady temperature in the lower 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 10 Feb Hays

Mostly cloudy with a chance of Showers in the Evening, then partly cloudy with a slight chance of Showers after midnight. Lows in the mid 50s. South Winds around 5 Mph, becoming north after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

February Temperature

San Marcos, San Marcos Municipal Airport (18.6 miles)

  • Lowest 1 February, 2026

    23 °F

  • Average February

    56.5 °F

  • Highest 6 February, 2026

    84 °F

Climate (2021–Present)

San Marcos, San Marcos Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    59.5 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    81.9 °F
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