Fort McCoy Weather Forecast
- 44
- 69
Decreasing Clouds
- 22
- 59
Chance Rain Showers
- 21
- 43
Mostly Sunny
- 33
- 52
Partly Sunny
- 42
- 64
Partly Sunny
- 42
- 71
Chance Rain Showers
Today 25 Mar Monroe
Mostly sunny. Much warmer with Highs in the upper 60s. South Winds 5 to 10 Mph, becoming southwest 10 to 15 Mph with Gusts up to 30 Mph this afternoon.
Tonight 25 Mar Monroe
Partly cloudy. Lows in the mid 40s. West Winds 5 to 10 Mph, becoming south after midnight.
Fort McCoy Temperature Statistics
March Temperature
Sparta, Sparta / Fort McCoy Airport (4.3 miles)
Lowest 2 March, 2026
7.7 °FAverage March
38.4 °FHighest 21 March, 2026
82.2 °F
Climate (2021–Present)
Sparta, Sparta / Fort McCoy Airport (4.3 miles)
Average Low 2021–2026
34.8 °FAverage 2021–2026
47.5 °FAverage High 2021–2026
58.2 °F