South Turtle Lake Weather Forecast
- 52
- 69
Rain Showers
- 54
- 72
Rain Showers Likely
- 54
- 66
Rain Showers Likely
- 53
- 68
Mostly Cloudy
- 52
- 67
Chance Rain Showers
- 51
- 69
Partly Sunny
Today 16 Sep West Otter Tail
Sunny in the Morning, then partly sunny with isolated Showers in the afternoon. Highs 65 to 70. Southeast Winds 5 to 15 Mph. Chance of rain 20 percent.
Tonight 16 Sep West Otter Tail
Mostly cloudy. Isolated Showers in the evening. Lows in the mid 50s. Southeast Winds 5 to 15 Mph. Chance of rain 20 percent.
South Turtle Lake Temperature Statistics
September Temperature
Fergus Falls Municipal Airport-Einar Mickel (16.8 miles)
Lowest 13 September, 2026
44.6 °FAverage September
69.3 °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