Swan Lake Weather Forecast
- 57
- 80
Slight Chance Rain Showers
- 54
- 76
Partly Sunny
- 54
- 73
Mostly Cloudy
- 56
- 70
Rain Showers Likely
- 54
- 70
Slight Chance Rain Showers
- 55
- 74
Partly Sunny
Today 11 Aug Nelson
Partly sunny. Highs 75 to 80. Northeast Winds 5 to 15 Mph.
Tonight 11 Aug Nelson
Partly cloudy. Lows in the mid 50s. Northeast Winds up to 10 Mph.
Swan Lake Temperature Statistics
August Temperature
Devils Lake, Devils Lake Municipal Airport (24.9 miles)
Lowest 5 August, 2026
50.6 °FAverage August
68.8 °FHighest 2 August, 2026
91.7 °F
Climate (2021–2026)
Devils Lake, Devils Lake Municipal Airport (24.9 miles)
Average Low 2021–2026
32 °FAverage 2021–2026
41.2 °FAverage High 2021–2026
50.3 °F