Fort McCoy Weather Forecast
- 37
- 62
Decreasing Clouds
- 38
- 64
Partly Sunny
- 40
- 66
Partly Sunny
- 43
- 68
Mostly Cloudy
- 45
- 68
Slight Chance Rain Showers
- 44
- 70
Chance Rain Showers
Today 22 May Monroe
Mostly cloudy and warmer. Near steady temperature in the upper 50s. North Winds 5 to 10 Mph.
Tonight 22 May Monroe
Partly cloudy. Lows in the upper 30s. North Winds 5 to 10 Mph.
Fort McCoy Temperature Statistics
May Temperature
Sparta, Sparta / Fort McCoy Airport (4.3 miles)
Lowest 9 May, 2025
27.1 °FAverage May
57.2 °FHighest 15 May, 2025
87.8 °F
Climate (2020–Present)
Sparta, Sparta / Fort McCoy Airport (4.3 miles)
Average Low 2020–2025
34.3 °FAverage 2020–2025
47.2 °FAverage High 2020–2025
57.9 °F