Knapp Lake Weather Forecast

    • 83
    • 105

    Slight Chance Thunderstorms

    • 85
    • 108

    Hot

    • 84
    • 109

    Hot

    • 83
    • 109

    Hot

    • 80
    • 106

    Hot

    • 79
    • 103

    Slight Chance Thunderstorms

Today 22 Aug Tarrant

Sunny, hot with Highs around 105. South Winds around 5 Mph. Heat index Values up to 107.

Tonight 22 Aug Tarrant

A slight chance of Thunderstorms in the evening. Partly cloudy with a slight chance of Showers. Lows in the lower 80s. South Winds around 5 Mph. Chance of rain less than 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knapp Lake Temperature Statistics

August Temperature

Fort Worth, Meacham International Airport (5.6 miles)

  • Lowest 2 August, 2026

    70.6 °F

  • Average August

    90.9 °F

  • Highest 18 August, 2026

    106.6 °F

Climate (2021–2026)

Fort Worth, Meacham International Airport (5.6 miles)

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  • Average Low 2021–2026

    58.4 °F

  • Average 2021–2026

    68.8 °F

  • Average High 2021–2026

    79.4 °F
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