Colleyville Weather Forecast

    • 73
    • 94

    Partly Sunny

    • 74
    • 93

    Mostly Cloudy

    • 73
    • 93

    Partly Sunny

    • 72
    • 93

    Mostly Sunny

    • 72
    • 94

    Partly Sunny

    • 71
    • 91

    Slight Chance Thunderstorms

    • 72
    • 92

    Mostly Sunny

Today 13 Sep Tarrant

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

Tonight 13 Sep Tarrant

Partly cloudy. Lows in the lower 70s. South Winds 5 to 10 Mph.

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Colleyville Temperature Statistics

September Temperature

Dallas/Fort Worth International Airport (7.5 miles)

  • Lowest 9 September, 2025

    64 °F

  • Average September

    78.2 °F

  • Highest 4 September, 2025

    102 °F

Climate (2020–Present)

Dallas/Fort Worth International Airport (7.5 miles)

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  • Average Low 2020–2025

    58.8 °F

  • Average 2020–2025

    68.5 °F

  • Average High 2020–2025

    78.7 °F
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