Clear Lake Weather Forecast

    • 61
    • 79

    Chance Rain Showers

    • 63
    • 81

    Chance Thunderstorms

    • 65
    • 85

    Partly Sunny

    • 66
    • 86

    Rain Showers Likely

    • 52
    • 80

    Rain Showers Likely

    • 50
    • 76

    Mostly Sunny

Today 30 Oct Brazos

Mostly cloudy. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Highs in the upper 70s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 30 Oct Brazos

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms after midnight. Lows in the lower 60s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

October Temperature

Bryan Coulter Field (9.3 miles)

  • Lowest 19 October, 2026

    45.7 °F

  • Average October

    72.6 °F

  • Highest 13 October, 2026

    93.6 °F

Climate (2021–2026)

Bryan Coulter Field (9.3 miles)

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  • Average Low 2021–2026

    60.3 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    80.9 °F
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