Trenton Weather Forecast

    • 80
    • 105

    Hot

    • 80
    • 104

    Hot

    • 77
    • 102

    Hot

    • 77
    • 101

    Hot

    • 77
    • 102

    Hot

    • 79
    • 103

    Hot

Today 18 Aug Fannin

Sunny, hot with Highs around 106. Southwest Winds 5 to 10 Mph.

Tonight 18 Aug Fannin

Mostly clear. Lows in the lower 80s. South Winds 5 to 10 Mph.

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Trenton Temperature Statistics

August Temperature

McKinney - McKinney National Airport (22.4 miles)

  • Lowest 2 August, 2026

    67.6 °F

  • Average August

    87.7 °F

  • Highest 14 August, 2026

    102.2 °F

Climate (2021–2026)

McKinney - McKinney National Airport (22.4 miles)

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  • Average Low 2021–2026

    56.5 °F

  • Average 2021–2026

    67.4 °F

  • Average High 2021–2026

    78.4 °F
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