Otter Tail River Reservoir Weather Forecast
- 62
- 83
Chance Thunderstorms
- 61
- 78
Rain Showers Likely
- 59
- 73
Rain Showers Likely
- 58
- 69
Rain Showers Likely
- 57
- 71
Chance Rain Showers
- 57
- 74
Partly Sunny
Today 16 Sep West Otter Tail
Mostly sunny. A slight chance of Showers late this morning. Highs in the mid 80s. West Winds up to 10 Mph. Chance of rain 20 percent.
Tonight 16 Sep West Otter Tail
Partly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Lows 60 to 65. North Winds up to 10 Mph. Chance of rain 40 percent.
Otter Tail River Reservoir Temperature Statistics
September Temperature
Fergus Falls Municipal Airport-Einar Mickel (3.1 miles)
Lowest 7 September, 2025
37.4 °FAverage September
61.9 °FHighest 14 September, 2025
89.6 °F
Climate (2020–Present)
Fergus Falls Municipal Airport-Einar Mickel (3.1 miles)
Average Low 2020–2025
34.5 °FAverage 2020–2025
44 °FAverage High 2020–2025
53.4 °F