Monona Weather Forecast
- 30
- 46
Rain
- 26
- 40
Slight Chance Snow
- 28
- 39
Wintry Mix
- 8
- 35
Rain/Snow
- -2
- 16
Partly Sunny
- 11
- 21
Mostly Cloudy
Today 12 Mar Clayton
Mostly sunny this Morning, then mostly cloudy with a slight chance of rain this afternoon. Highs in the upper 40s. West Winds 5 to 10 Mph, becoming south 10 to 20 Mph with Gusts up to 35 Mph this afternoon. Chance of rain 20 percent.
Tonight 12 Mar Clayton
Mostly cloudy with a 50 percent chance of rain. Windy with Lows around 30. South Winds 20 to 25 Mph with Gusts up to 45 Mph, becoming west 20 to 30 Mph with Gusts up to 55 Mph after midnight.
Monona Temperature Statistics
March Temperature
Prairie Du Chien Municipal Airport (13.7 miles)
Lowest 1 March, 2026
9.7 °FAverage March
40.9 °FHighest 9 March, 2026
68.5 °F
Climate (2021–Present)
Prairie Du Chien Municipal Airport (13.7 miles)
Average Low 2021–2026
40.5 °FAverage 2021–2026
50 °FAverage High 2021–2026
59.5 °F