Thompson Lake Weather Forecast
- 41
- 70
Mostly Sunny
- 59
- 67
Rain Showers
- 47
- 72
Partly Sunny
- 54
- 71
Chance Rain Showers
- 53
- 74
Chance Rain Showers
- 55
- 71
Rain Showers Likely
- 51
- 74
Slight Chance Rain Showers
Today 13 Sep Pepin
Sunny. Near steady temperature in the upper 60s. Northwest Winds 5 to 10 Mph.
Tonight 13 Sep Pepin
Clear. Lows in the lower 40s. North Winds up to 5 Mph shifting to the east after midnight.
Thompson Lake Temperature Statistics
September Temperature
Menomonie Municipal Airport-Score Field (18.6 miles)
Lowest 10 September, 2026
54.5 °FAverage September
72.9 °FHighest 1 September, 2026
90.7 °F
Climate (2021–2026)
Menomonie Municipal Airport-Score Field (18.6 miles)
Average Low 2021–2026
38.1 °FAverage 2021–2026
47.5 °FAverage High 2021–2026
56.7 °F