Pentwater Lake Weather Forecast
- 42
- 51
Rain Showers Likely
- 36
- 51
Mostly Cloudy
- 38
- 55
Partly Sunny
- 39
- 58
Partly Sunny
- 40
- 57
Chance Rain Showers
- 40
- 57
Chance Rain Showers
Today 23 Oct Oceana
Mostly cloudy with a 50 percent chance of rain Showers. Highs around 50. Northwest Winds 10 to 15 Mph.
Tonight 23 Oct Oceana
Rain Showers likely. Lows in the upper 30s. Northwest Winds 5 to 15 Mph. Chance of rain 60 percent.
Pentwater Lake Temperature Statistics
October Temperature
Ludington, Mason County Airport (13.7 miles)
Lowest 9 October, 2025
28.4 °FAverage October
57.9 °FHighest 4 October, 2025
82.4 °F
Climate (2020–Present)
Ludington, Mason County Airport (13.7 miles)
Average Low 2020–2025
40.1 °FAverage 2020–2025
48.9 °FAverage High 2020–2025
56.6 °F