Colleyville Weather Forecast

    • 79
    • 100

    Hot

    • 80
    • 100

    Hot

    • 80
    • 101

    Hot

    • 79
    • 101

    Hot

    • 80
    • 101

    Hot

    • 80
    • 101

    Hot

    • 80
    • 102

    Hot

Today 10 Aug Tarrant

Sunny, hot with Highs in the upper 90s. South Winds around 10 Mph. Heat index Values up to 107.

Tonight 10 Aug Tarrant

Clear. Lows in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Colleyville Temperature Statistics

August Temperature

Dallas/Fort Worth International Airport (7.5 miles)

  • Lowest 2 August, 2026

    73.7 °F

  • Average August

    89.8 °F

  • Highest 3 August, 2026

    101.6 °F

Climate (2021–2026)

Dallas/Fort Worth International Airport (7.5 miles)

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  • Average Low 2021–2026

    59.7 °F

  • Average 2021–2026

    69.6 °F

  • Average High 2021–2026

    79.9 °F
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