Marker Lake Weather Forecast
- 73
- 88
Mostly Sunny
- 70
- 92
Partly Sunny
- 67
- 84
Chance Thunderstorms
- 67
- 83
Chance Thunderstorms
- 66
- 88
Mostly Sunny
- 67
- 88
Slight Chance Thunderstorms
Today 23 Jul Ionia
Sunny. Highs in the upper 80s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.
Tonight 23 Jul Ionia
Mostly clear. Lows in the lower 70s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.
Marker Lake Temperature Statistics
July Temperature
Ionia County Airport (8.1 miles)
Lowest 18 July, 2025
51.8 °FAverage July
73.4 °FHighest 5 July, 2025
91.4 °F
Climate (2020–Present)
Ionia County Airport (8.1 miles)
Average Low 2020–2025
40.9 °FAverage 2020–2025
50 °FAverage High 2020–2025
58.9 °F