Big Lake Weather Forecast

    • 68
    • 91

    Increasing Clouds

    • 70
    • 91

    Mostly Cloudy

    • 67
    • 90

    Mostly Sunny

    • 67
    • 90

    Mostly Sunny

    • 68
    • 91

    Mostly Sunny

    • 65
    • 89

    Mostly Sunny

    • 67
    • 90

    Mostly Sunny

Today 13 Sep Bosque

Sunny. Highs in the lower 90s. South Winds around 10 Mph.

Tonight 13 Sep Bosque

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Lake Temperature Statistics

September Temperature

Stephenville, Clark Field Municipal Airport (21.1 miles)

  • Lowest 9 September, 2025

    58.1 °F

  • Average September

    76.1 °F

  • Highest 4 September, 2025

    100.6 °F

Climate (2020–Present)

Stephenville, Clark Field Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    55.4 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    78.6 °F
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