Clark Lake Weather Forecast

    • 66
    • 91

    Partly Sunny

    • 67
    • 91

    Increasing Clouds

    • 67
    • 91

    Slight Chance Thunderstorms

    • 68
    • 92

    Mostly Sunny

    • 68
    • 93

    Slight Chance Thunderstorms

    • 65
    • 91

    Chance Rain Showers

    • 63
    • 86

    Chance Rain Showers

Today 17 Sep Mills

Partly sunny. Highs around 90. Southeast Winds 5 to 10 Mph.

Tonight 17 Sep Mills

Partly cloudy this Evening, then clearing. Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clark Lake Temperature Statistics

September Temperature

Brownwood, Brownwood Regional Airport (14.3 miles)

  • Lowest 9 September, 2025

    55.6 °F

  • Average September

    77.4 °F

  • Highest 4 September, 2025

    100.9 °F

Climate (2020–Present)

Brownwood, Brownwood Regional Airport (14.3 miles)

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  • Average Low 2020–2025

    51.1 °F

  • Average 2020–2025

    64.3 °F

  • Average High 2020–2025

    77.3 °F
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