March weather in Lake Delton, WI
The average temperature in Lake Delton in March is 32.5°F (21.8°F–43.3°F). Average precipitation: 2.28 inches. Average snowfall is 5.9 inches.
March is a spring month in Lake Delton, and is cooler than the annual average of 45.7°F. Daily temperatures swing about 21.5°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
43.3°F
Avg Low
21.8°F
Precipitation
2.28 in
Snow
5.9 in
March records in Lake Delton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 63.0°F (1992) | -29.0°F (1962) | 1.00 in (1991) |
| March 2 | 62.1°F (1964) | -11.9°F (1943) | 1.61 in (2008) |
| March 3 | 64.9°F (1983) | -20.9°F (2002) | 0.79 in (1970) |
| March 4 | 72.0°F (2024) | -18.9°F (2002) | 1.58 in (1924) |
| March 5 | 63.0°F (1983) | -9.9°F (2015) | 1.35 in (2025) |
| March 6 | 70.0°F (2000) | -14.1°F (1960) | 1.11 in (2022) |
| March 7 | 73.0°F (1987) | -11.9°F (2008) | 0.98 in (1973) |
| March 8 | 79.0°F (2000) | -14.1°F (1943) | 1.03 in (1946) |
| March 9 | 72.0°F (2000) | -8.0°F (2003) | 0.95 in (2009) |
| March 10 | 73.0°F (2026) | -7.1°F (1944) | 0.88 in (1973) |
| March 11 | 68.0°F (2025) | -13.0°F (1943) | 1.27 in (1962) |
| March 12 | 73.0°F (1990) | -11.0°F (1948) | 0.75 in (1923) |
| March 13 | 69.1°F (1990) | -8.0°F (1956) | 1.00 in (1987) |
| March 14 | 70.0°F (1995) | -8.0°F (1923) | 1.00 in (1973) |
| March 15 | 78.1°F (2012) | -8.0°F (1923) | 1.25 in (1943) |
| March 16 | 78.1°F (2012) | -13.0°F (1997) | 2.23 in (2016) |
| March 17 | 79.0°F (2012) | -8.0°F (1941) | 0.95 in (1965) |
| March 18 | 82.0°F (2012) | -9.0°F (1941) | 0.84 in (1971) |
| March 19 | 81.0°F (2012) | -9.9°F (1923) | 0.83 in (2022) |
| March 20 | 73.9°F (2012) | -11.9°F (1965) | 1.50 in (2020) |
| March 21 | 81.0°F (2012) | -2.9°F (1965) | 0.97 in (2008) |
| March 22 | 82.0°F (2012) | 1.9°F (1959) | 0.96 in (1966) |
| March 23 | 78.1°F (1928) | -0.9°F (1940) | 1.60 in (2011) |
| March 24 | 75.9°F (1928) | -7.1°F (1940) | 1.08 in (2025) |
| March 25 | 79.0°F (2007) | -6.0°F (1940) | 1.24 in (2009) |
| March 26 | 79.0°F (2007) | -4.0°F (1960) | 0.68 in (1967) |
| March 27 | 78.1°F (1945) | 1.0°F (1996) | 0.69 in (1977) |
| March 28 | 78.1°F (1946) | 0.0°F (1923) | 0.84 in (1977) |
| March 29 | 84.0°F (1986) | 1.0°F (1923) | 0.78 in (1979) |
| March 30 | 80.1°F (1967) | 0.0°F (1969) | 1.00 in (2012) |
| March 31 | 78.1°F (1978) | -0.9°F (1969) | 3.40 in (1998) |