Dayton Weather Forecast

    • 48
    • 74

    Increasing Clouds

    • 51
    • 71

    Rain Showers

    • 51
    • 64

    Rain Showers

    • 43
    • 59

    Rain Showers Likely

    • 43
    • 61

    Partly Sunny

    • 49
    • 67

    Partly Sunny

Today 18 May Tippecanoe

Mostly sunny toward Daybreak, then becoming sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 18 May Tippecanoe

Clear through Midnight, then becoming partly cloudy. Lows in the upper 40s. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dayton Temperature Statistics

May Temperature

Lafayette, Purdue University Airport (9.3 miles)

  • Lowest 10 May, 2025

    37.7 °F

  • Average May

    63.2 °F

  • Highest 15 May, 2025

    90 °F

Climate (2020–Present)

Lafayette, Purdue University Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    44.4 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    64.3 °F
Get WillyWeather+ to remove ads