Ionia Weather Forecast

    • 28
    • 38

    Slight Chance Rain/Snow

    • 20
    • 44

    Rain Showers

    • 18
    • 25

    Snow Showers Likely

    • 17
    • 37

    Chance Rain/Snow

    • 13
    • 26

    Mostly Cloudy

    • 22
    • 30

    Mostly Cloudy

Today 17 Dec Ionia

Partly sunny. Highs in the upper 30s. West Winds 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 17 Dec Ionia

Mostly cloudy. A 20 percent chance of rain Showers, possibly mixed with freezing rain and snow Showers after midnight. Lows in the upper 20s. South Winds 5 to 15 Mph. Gusts up to 20 Mph increasing to 30 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ionia Temperature Statistics

December Temperature

Ionia County Airport (3.1 miles)

  • Lowest 4 December, 2025

    3.2 °F

  • Average December

    21 °F

  • Highest 10 December, 2025

    35.6 °F

Climate (2020–Present)

Ionia County Airport (3.1 miles)

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

  • Average Low 2020–2025

    40.9 °F

  • Average 2020–2025

    50 °F

  • Average High 2020–2025

    58.9 °F
Get WillyWeather+ to remove ads