Dayton Weather Forecast

    • 67
    • 88

    Severe Tstms

    • 66
    • 77

    Rain Showers Likely

    • 68
    • 85

    Chance Thunderstorms

    • 61
    • 84

    Partly Sunny

    • 59
    • 80

    Partly Sunny

    • 57
    • 77

    Partly Sunny

    • 58
    • 80

    Slight Chance Rain Showers

Today 1 Sep Middlesex

Mostly cloudy this Morning, then becoming partly sunny. A chance of Showers. A chance of Thunderstorms this afternoon. Some Thunderstorms may produce damaging Winds and large hail this afternoon. Hot with Highs in the upper 80s. Southwest Winds around 5 Mph. Chance of rain 40 percent.

Tonight 1 Sep Middlesex

Mostly cloudy. Numerous Showers and Thunderstorms this evening. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Lows in the upper 60s. Northeast Winds around 5 Mph. Chance of rain 70 percent.

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Dayton Temperature Statistics

September Temperature

Trenton, Mercer County Airport (17.4 miles)

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Climate (2021–2026)

Trenton, Mercer County Airport (17.4 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.4 °F
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