Big Lake Weather Forecast

    • 71
    • 93

    Slight Chance Thunderstorms

    • 73
    • 93

    Partly Sunny

    • 71
    • 93

    Rain Showers

    • 66
    • 84

    Rain Showers

    • 62
    • 78

    Chance Rain Showers

    • 64
    • 78

    Chance Rain Showers

    • 61
    • 78

    Chance Rain Showers

Today 28 Sep Bosque

Mostly sunny with a 20 percent chance of Showers. Highs in the upper 70s. Temperatures falling into the lower 70s in the afternoon.

Tonight 28 Sep Bosque

Partly cloudy. Lows in the lower 70s. Southeast Winds 5 to 10 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 21 September, 2026

    66.7 °F

  • Average September

    86.2 °F

  • Highest 12 September, 2026

    103.6 °F

Climate (2021–2026)

Stephenville, Clark Field Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    56.3 °F

  • Average 2021–2026

    67.9 °F

  • Average High 2021–2026

    80.1 °F
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