March weather in Monona, WI
The average temperature in Monona in March is 34.4°F (24.7°F–44.0°F). Average precipitation: 2.34 inches.
March is a spring month in Monona, and is cooler than the annual average of 47.2°F. Daily temperatures swing about 19.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 11h 42m. For travel, March is cold.
Avg High
44.0°F
Avg Low
24.7°F
Precipitation
2.34 in
Daylight
11h 42m
March records in Monona
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 61.0°F (2000) | -9.0°F (1978) | 0.63 in (2017) |
| March 2 | 64.0°F (1992) | -9.0°F (1978) | 1.40 in (1991) |
| March 3 | 62.1°F (2024) | -11.9°F (2014) | 0.73 in (2008) |
| March 4 | 75.0°F (2024) | -11.9°F (2002) | 0.90 in (1982) |
| March 5 | 71.1°F (1983) | -9.9°F (1978) | 1.38 in (2004) |
| March 6 | 70.0°F (2000) | -11.9°F (1982) | 1.00 in (1976) |
| March 7 | 70.0°F (2000) | -6.0°F (1982) | 2.51 in (1973) |
| March 8 | 80.1°F (2000) | -5.1°F (1982) | 0.53 in (2009) |
| March 9 | 73.9°F (2000) | -8.0°F (1984) | 0.88 in (2009) |
| March 10 | 71.1°F (2026) | -6.0°F (2003) | 0.80 in (2013) |
| March 11 | 70.0°F (2025) | -0.9°F (1979) | 0.86 in (1973) |
| March 12 | 66.0°F (2012) | -6.0°F (1993) | 0.40 in (1976) |
| March 13 | 75.9°F (1990) | -5.1°F (1975) | 0.48 in (2006) |
| March 14 | 70.0°F (1995) | -6.0°F (1975) | 1.15 in (1990) |
| March 15 | 79.0°F (2025) | -4.0°F (1993) | 0.88 in (2024) |
| March 16 | 81.0°F (2012) | 1.0°F (1997) | 1.35 in (2016) |
| March 17 | 79.0°F (2012) | 1.9°F (2026) | 0.39 in (2006) |
| March 18 | 80.1°F (2012) | 1.0°F (1993) | 1.50 in (1984) |
| March 19 | 81.0°F (2012) | 1.0°F (1989) | 0.91 in (2005) |
| March 20 | 73.9°F (1976) | 5.0°F (1986) | 0.89 in (2011) |
| March 21 | 81.0°F (2012) | 5.0°F (1986) | 1.61 in (1983) |
| March 22 | 82.9°F (2012) | 6.1°F (2013) | 1.14 in (2007) |
| March 23 | 79.0°F (2012) | 1.0°F (1983) | 1.05 in (1993) |
| March 24 | 79.0°F (2012) | -2.0°F (1974) | 0.79 in (1975) |
| March 25 | 69.1°F (1976) | 0.0°F (1974) | 1.92 in (2009) |
| March 26 | 77.0°F (2007) | -4.0°F (1979) | 1.32 in (2004) |
| March 27 | 81.0°F (2007) | -0.9°F (1979) | 1.06 in (1976) |
| March 28 | 78.1°F (1989) | 10.9°F (1982) | 0.79 in (1974) |
| March 29 | 80.1°F (2025) | 12.0°F (1983) | 1.72 in (1977) |
| March 30 | 82.0°F (1986) | 12.0°F (1987) | 1.00 in (1974) |
| March 31 | 78.1°F (2026) | 10.0°F (1987) | 2.85 in (1998) |