Monona Weather Forecast
- 43
- 66
Becoming Sunny
- 54
- 79
Rain Showers Likely
- 32
- 68
Chance Thunderstorms
- 29
- 46
Rain/Snow Likely
- 29
- 40
Rain/Snow Likely
- 39
- 49
Rain Showers Likely
- 34
- 53
Rain Showers Likely
Today 29 Mar Clayton
Partly sunny. Warmer with Highs in the upper 60s. South Winds 10 to 15 Mph.
Tonight 29 Mar Clayton
Mostly clear. Lows in the mid 40s. South Winds 5 to 10 Mph.
Monona Temperature Statistics
March Temperature
Prairie Du Chien Municipal Airport (13.7 miles)
Lowest 1 March, 2026
9.7 °FAverage March
41.2 °FHighest 21 March, 2026
83.1 °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