Flag Branch Lake Weather Forecast

    • 70
    • 90

    Decreasing Clouds

    • 69
    • 91

    Partly Sunny

    • 64
    • 90

    Chance Thunderstorms

    • 59
    • 81

    Chance Rain Showers

    • 57
    • 75

    Rain Showers Likely

    • 49
    • 72

    Chance Thunderstorms

Today 26 Apr Bosque

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the upper 80s. South Winds 5 to 10 Mph, increasing to 10 to 15 Mph in the afternoon.

Tonight 26 Apr Bosque

Mostly cloudy. Lows in the lower 70s. South Winds 10 to 15 Mph.

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  • Temperature Real-Time

Flag Branch Lake Temperature Statistics

April Temperature

Stephenville, Clark Field Municipal Airport (21.7 miles)

  • Lowest 19 April, 2026

    41 °F

  • Average April

    68.6 °F

  • Highest 1 April, 2026

    87.7 °F

Climate (2021–Present)

Stephenville, Clark Field Municipal Airport (21.7 miles)

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  • Average Low 2021–2026

    56 °F

  • Average 2021–2026

    67.5 °F

  • Average High 2021–2026

    79.6 °F
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