Dayton Weather Forecast

    • 31
    • 52

    Chance Rain

    • 21
    • 47

    Mostly Sunny

    • 27
    • 40

    Mostly Sunny

    • 36
    • 54

    Partly Sunny

    • 35
    • 57

    Mostly Cloudy

    • 21
    • 46

    Partly Sunny

    • 28
    • 44

    Partly Sunny

Today 9 Jan Cass

Mostly cloudy. Much cooler with Highs in the upper 40s. Northeast Winds 5 to 10 Mph.

Tonight 9 Jan Cass

Mostly cloudy. Rain likely this evening. A chance of rain after midnight. Lows around 30. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dayton Temperature Statistics

January Temperature

Clinton, MO (28.6 miles)

  • Lowest 4 January, 2026

    21.2 °F

  • Average January

    41 °F

  • Highest 7 January, 2026

    69.8 °F

Climate (2021–Present)

Clinton, MO (28.6 miles)

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

  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    68.2 °F
Get WillyWeather+ to remove ads