Muir Weather Forecast
- 39
- 68
Increasing Clouds
- 54
- 71
Chance Rain Showers
- 56
- 83
Chance Rain Showers
- 60
- 82
Rain Showers Likely
- 68
- 90
Chance Thunderstorms
- 57
- 85
Rain Showers Likely
Today 14 May Ionia
Sunny. Highs in the upper 60s. North Winds 5 to 10 Mph with Gusts to around 20 Mph.
Tonight 14 May Ionia
Mostly clear. Lows in the upper 30s. Northwest Winds 5 to 10 Mph with Gusts to around 20 Mph in the evening becoming light.
Muir Temperature Statistics
May Temperature
Ionia County Airport (6.8 miles)
Lowest 2 May, 2026
30.2 °FAverage May
50 °FHighest 4 May, 2026
77 °F
Climate (2021–Present)
Ionia County Airport (6.8 miles)
Average Low 2021–2026
40.9 °FAverage 2021–2026
50 °FAverage High 2021–2026
59 °F