South Haynes Lake Weather Forecast
- 42
- 66
Mostly Sunny
- 49
- 66
Chance Rain Showers
- 49
- 69
Chance Rain Showers
- 50
- 65
Chance Rain Showers
- 49
- 66
Mostly Cloudy
- 47
- 66
Slight Chance Rain Showers
- 47
- 67
Partly Sunny
Today 15 Sep North Cass
Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.
Tonight 15 Sep North Cass
Mostly clear. Cooler with Lows in the lower 40s. Light and variable Winds.
South Haynes Lake Temperature Statistics
September Temperature
Pine River Regional Airport (15.5 miles)
Lowest 13 September, 2026
40.5 °FAverage September
65.7 °FHighest 3 September, 2026
83.7 °F
Climate (2021–2026)
Pine River Regional Airport (15.5 miles)
Average Low 2021–2026
32.5 °FAverage 2021–2026
42.9 °FAverage High 2021–2026
52.6 °F