Denison Municipal Airport Weather Forecast

    • 71
    • 93

    Increasing Clouds

    • 68
    • 88

    Chance Thunderstorms

    • 74
    • 88

    Slight Chance Thunderstorms

    • 67
    • 92

    Rain Showers Likely

    • 62
    • 86

    Slight Chance Thunderstorms

    • 61
    • 83

    Chance Rain Showers

Today 5 Sep Crawford

Mostly sunny. Humid with Highs in the lower 90s. East Winds 5 to 10 Mph. Heat index Values up to 101.

Tonight 5 Sep Crawford

Mostly clear in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 60s. Southeast Winds around 5 Mph. Heat index Values up to 101 early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Denison Municipal Airport Temperature Statistics

September Temperature

Denison (0 miles)

  • Lowest 1 September, 2026

    69.8 °F

  • Average September

    79.8 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

Denison (0 miles)

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  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    61.8 °F
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