Clear Lake Weather Forecast

    • 62
    • 80

    Increasing Clouds

    • 37
    • 88

    Breezy

    • 34
    • 54

    Partly Sunny

    • 43
    • 65

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 56
    • 83

    Sunny

Today 14 Mar Brazos

Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. South Winds 10 to 15 Mph.

Tonight 14 Mar Brazos

Mostly clear. Not as cool with Lows in the lower 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

March Temperature

Bryan Coulter Field (9.3 miles)

  • Lowest 12 March, 2026

    43 °F

  • Average March

    70 °F

  • Highest 3 March, 2026

    85.3 °F

Climate (2021–Present)

Bryan Coulter Field (9.3 miles)

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  • Average Low 2021–2026

    59.8 °F

  • Average 2021–2026

    69.6 °F

  • Average High 2021–2026

    80.4 °F
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