Clear Lake Weather Forecast

    • 70
    • 93

    Partly Sunny

    • 70
    • 92

    Decreasing Clouds

    • 70
    • 93

    Mostly Sunny

    • 69
    • 93

    Slight Chance Thunderstorms

    • 69
    • 92

    Slight Chance Thunderstorms

    • 69
    • 92

    Chance Thunderstorms

    • 69
    • 93

    Slight Chance Thunderstorms

Today 14 Sep Northern Jasper

Partly sunny. Highs in the lower 90s. Light and variable Winds, becoming northeast around 5 Mph this afternoon.

Tonight 14 Sep Northern Jasper

Partly cloudy. Lows around 70. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

September Temperature

Jasper, Jasper County-Bell Field Airport (23 miles)

  • Lowest 9 September, 2025

    55.4 °F

  • Average September

    77.7 °F

  • Highest 11 September, 2025

    93.2 °F

Climate (2020–Present)

Jasper, Jasper County-Bell Field Airport (23 miles)

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  • Average Low 2020–2025

    57.3 °F

  • Average 2020–2025

    67.5 °F

  • Average High 2020–2025

    79 °F
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