Big McDonald Lake Weather Forecast
- 55
- 77
Areas Smoke
- 60
- 78
Chance Rain Showers
- 67
- 79
Chance Thunderstorms
- 65
- 85
Chance Thunderstorms
- 61
- 81
Chance Thunderstorms
- 61
- 81
Mostly Sunny
- 64
- 84
Slight Chance Thunderstorms
Today 19 Jul East Otter Tail
Mostly sunny. Highs in the mid 70s. Northeast Winds around 5 Mph.
Tonight 19 Jul East Otter Tail
Areas of smoke this evening. Mostly clear. Lows in the mid 50s. East Winds up to 10 Mph.
Big McDonald Lake Temperature Statistics
July Temperature
Fergus Falls Municipal Airport-Einar Mickel (26.7 miles)
Lowest 17 July, 2025
50 °FAverage July
71.4 °FHighest 4 July, 2025
91.4 °F
Climate (2020–Present)
Fergus Falls Municipal Airport-Einar Mickel (26.7 miles)
Average Low 2020–2025
34.4 °FAverage 2020–2025
44 °FAverage High 2020–2025
53.3 °F