South Turtle Lake Weather Forecast
- 52
- 74
Becoming Sunny
- 64
- 82
Mostly Sunny
- 52
- 84
Chance Rain Showers
- 47
- 69
Partly Sunny
- 49
- 62
Rain Showers Likely
- 48
- 64
Chance Rain Showers
- 49
- 66
Mostly Sunny
Today 9 Sep West Otter Tail
Partly sunny. Highs in the mid 70s. Northwest Winds around 15 Mph.
Tonight 9 Sep West Otter Tail
Mostly clear. Lows 50 to 55. West Winds around 5 Mph shifting to the south after midnight.
South Turtle Lake Temperature Statistics
September Temperature
Fergus Falls Municipal Airport-Einar Mickel (16.8 miles)
Lowest 1 September, 2026
53.6 °FAverage September
73 °FHighest 3 September, 2026
89.6 °F
Climate (2021–2026)
Fergus Falls Municipal Airport-Einar Mickel (16.8 miles)
Average Low 2021–2026
34.5 °FAverage 2021–2026
44.1 °FAverage High 2021–2026
53.6 °F