Muir Weather Forecast

    • 66
    • 89

    Severe Tstms

    • 48
    • 84

    Rain Showers

    • 39
    • 62

    Partly Sunny

    • 43
    • 63

    Mostly Cloudy

    • 50
    • 67

    Rain Showers Likely

    • 53
    • 70

    Slight Chance Thunderstorms

    • 55
    • 75

    Mostly Cloudy

Today 18 May Ionia

Showers and a chance of Thunderstorms. Some Thunderstorms may be severe with damaging Winds and large hail. Highs in the upper 80s. Southwest Winds 15 to 20 Mph with Gusts to around 30 Mph. Chance of rain 100 percent.

Tonight 18 May Ionia

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds and large hail in the evening. Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Muir Temperature Statistics

May Temperature

Ionia County Airport (6.8 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    51.5 °F

  • Highest 16 May, 2026

    80.6 °F

Climate (2021–Present)

Ionia County Airport (6.8 miles)

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

  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    59 °F
Get WillyWeather+ to remove ads