Perch Lake Weather Forecast
- 64
- 87
Patchy Smoke
- 63
- 87
Mostly Cloudy
- 60
- 75
Rain Showers
- 60
- 83
Slight Chance Thunderstorms
- 58
- 84
Mostly Sunny
- 62
- 85
Mostly Sunny
Today 29 Jul Monroe
Mostly sunny. Highs in the upper 80s. Light Winds.
Tonight 29 Jul Monroe
Mostly clear. Lows in the lower 60s. Light and variable Winds.
Perch Lake Temperature Statistics
July Temperature
Sparta, Sparta / Fort McCoy Airport (3.1 miles)
Lowest 23 July, 2026
44.6 °FAverage July
73.3 °FHighest 15 July, 2026
94.8 °F
Climate (2021–2026)
Sparta, Sparta / Fort McCoy Airport (3.1 miles)
Average Low 2021–2026
35 °FAverage 2021–2026
47.6 °FAverage High 2021–2026
58.3 °F