Wilson Lake Weather Forecast
- 64
- 81
Slight Chance Thunderstorms
- 64
- 81
Slight Chance Thunderstorms
- 64
- 82
Slight Chance Thunderstorms
- 63
- 82
Slight Chance Thunderstorms
- 60
- 80
Partly Sunny
- 56
- 74
Partly Sunny
- 58
- 74
Chance Rain Showers
Today 8 Aug Watonwan
Sunny. Near steady temperature in the upper 70s. South Winds 5 to 10 Mph.
Tonight 8 Aug Watonwan
Mostly clear in the Evening, then mostly cloudy with a 20 percent chance of Thunderstorms after midnight. Lows in the mid 60s. South Winds 5 to 15 Mph.
Wilson Lake Temperature Statistics
August Temperature
St. James Municipal Airport (8.1 miles)
Lowest 5 August, 2026
51.8 °FAverage August
68.5 °FHighest 2 August, 2026
82.4 °F
Climate (2021–2026)
St. James Municipal Airport (8.1 miles)
Average Low 2021–2026
36.8 °FAverage 2021–2026
46.9 °FAverage High 2021–2026
57.1 °F