Duncombe Weather Forecast

    • 62
    • 72

    Chance Thunderstorms

    • 63
    • 74

    Rain Showers Likely

    • 67
    • 81

    Rain Showers

    • 60
    • 76

    Chance Rain Showers

    • 57
    • 64

    Chance Thunderstorms

    • 55
    • 64

    Slight Chance Rain Showers

    • 55
    • 68

    Mostly Cloudy

Today 16 Sep Webster

Partly sunny with a 20 percent chance of Showers. Highs in the lower 70s.

Tonight 16 Sep Webster

Cloudy. A slight chance of Showers and Thunderstorms early this Evening, then a chance of Showers and Thunderstorms. Patchy fog. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duncombe Temperature Statistics

September Temperature

Webster City Municipal Airport (6.2 miles)

  • Lowest 13 September, 2026

    50 °F

  • Average September

    71.2 °F

  • Highest 1 September, 2026

    89.6 °F

Climate (2021–2026)

Webster City Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    59 °F
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