Muir Weather Forecast
- 64
- 85
Chance Rain Showers
- 73
- 93
Partly Sunny
- 74
- 96
Hot
- 73
- 97
Hot
- 71
- 96
Slight Chance Thunderstorms
- 68
- 93
Chance Thunderstorms
Today 28 Jun Ionia
Sunny. Highs in the mid 80s. East Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.
Tonight 28 Jun Ionia
Partly cloudy. Lows in the mid 60s. Southeast Winds 5 to 10 Mph with Gusts to around 20 Mph.
Muir Temperature Statistics
June Temperature
Ionia County Airport (6.8 miles)
Lowest 2 June, 2026
44.6 °FAverage June
67.5 °FHighest 10 June, 2026
89.6 °F
Climate (2021–2026)
Ionia County Airport (6.8 miles)
Average Low 2021–2026
40.9 °FAverage 2021–2026
49.9 °FAverage High 2021–2026
58.9 °F