Deer Lake Weather Forecast
- 64
- 82
Mostly Cloudy
- 58
- 80
Chance Thunderstorms
- 57
- 77
Mostly Sunny
- 60
- 81
Partly Sunny
- 57
- 79
Chance Rain Showers
- 57
- 76
Slight Chance Thunderstorms
Today 14 Aug East Otter Tail
Partly sunny. Highs 80 to 85. Southeast Winds 10 to 20 Mph.
Tonight 14 Aug East Otter Tail
Mostly cloudy. Lows 55 to 60. East Winds around 5 Mph.
Deer Lake Temperature Statistics
August Temperature
Fergus Falls Municipal Airport-Einar Mickel (18.6 miles)
Lowest 4 August, 2026
51.8 °FAverage August
70 °FHighest 1 August, 2026
84.2 °F
Climate (2021–2026)
Fergus Falls Municipal Airport-Einar Mickel (18.6 miles)
Average Low 2021–2026
34.5 °FAverage 2021–2026
44.1 °FAverage High 2021–2026
53.6 °F