Swan Lake Weather Forecast
- 70
- 89
Chance Thunderstorms
- 64
- 82
Chance Thunderstorms
- 61
- 82
Partly Sunny
- 64
- 86
Mostly Sunny
- 66
- 89
Mostly Sunny
- 70
- 92
Mostly Sunny
- 71
- 94
Mostly Sunny
Today 7 Jul Sibley
Mostly sunny with a 20 percent chance of Thunderstorms. Near steady temperature in the lower 80s. South Winds up to 5 Mph.
Tonight 7 Jul Sibley
Mostly cloudy. Slight chance of Thunderstorms in the late evening and early morning. Chance of Thunderstorms late in the night. Lows in the upper 60s. South Winds up to 10 Mph. Chance of Thunderstorms 50 percent.
Swan Lake Temperature Statistics
July Temperature
New Ulm Municipal Airport (12.4 miles)
Lowest 5 July, 2026
64.4 °FAverage July
75 °FHighest 1 July, 2026
84.2 °F
Climate (2021–2026)
New Ulm Municipal Airport (12.4 miles)
Average Low 2021–2026
37.5 °FAverage 2021–2026
47.3 °FAverage High 2021–2026
57 °F