Dayton Weather Forecast

    • 59
    • 79

    Chance Thunderstorms

    • 60
    • 81

    Rain Showers

    • 60
    • 84

    Slight Chance Thunderstorms

    • 57
    • 84

    Slight Chance Thunderstorms

    • 60
    • 83

    Chance Thunderstorms

    • 62
    • 83

    Chance Thunderstorms

Today 30 May Webster

Showers likely with a chance of Thunderstorms. Near steady temperature in the upper 70s. Southeast Winds 15 to 20 Mph. Chance of rain 60 percent.

Tonight 30 May Webster

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the upper 50s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

Dayton Temperature Statistics

May Temperature

Webster City Municipal Airport (15.5 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    61.2 °F

  • Highest 15 May, 2026

    89.6 °F

Climate (2021–Present)

Webster City Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    59.4 °F
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