Sandy Lake Weather Forecast
- 49
- 64
Chance Rain Showers
- 52
- 68
Mostly Cloudy
- 56
- 65
Rain Showers
- 46
- 69
Rain Showers
- 43
- 60
Chance Rain Showers
- 40
- 61
Slight Chance Rain Showers
- 38
- 59
Mostly Cloudy
Today 31 Oct Monroe
Cloudy with a 40 percent chance of Showers. Highs around 60. South Winds around 5 Mph.
Tonight 31 Oct Monroe
Cloudy. Lows in the upper 40s. Light Winds.
Sandy Lake Temperature Statistics
October Temperature
Sparta, Sparta / Fort McCoy Airport (0.6 miles)
Lowest 17 October, 2026
24.8 °FAverage October
57.6 °FHighest 10 October, 2026
86.7 °F
Climate (2021–2026)
Sparta, Sparta / Fort McCoy Airport (0.6 miles)
Average Low 2021–2026
35.3 °FAverage 2021–2026
47.8 °FAverage High 2021–2026
58.5 °F