March weather in Superior, WI
The average temperature in Superior in March is 28.5°F (21.0°F–36.1°F). Average precipitation: 1.41 inches. Average snowfall is 9.1 inches.
March is a spring month in Superior, and is cooler than the annual average of 41.4°F. Daily temperatures swing about 15.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 39m. For travel, March is cold.
Avg High
36.1°F
Avg Low
21.0°F
Precipitation
1.41 in
Snow
9.1 in
March records in Superior
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 57.9°F (2024) | -38.0°F (1962) | 0.80 in (2023) |
| March 2 | 50.0°F (1923) | -22.0°F (1913) | 0.46 in (1979) |
| March 3 | 57.0°F (2000) | -18.0°F (1913) | 0.76 in (1979) |
| March 4 | 55.9°F (1968) | -16.1°F (1957) | 1.35 in (1977) |
| March 5 | 51.1°F (1934) | -14.1°F (1960) | 0.95 in (1935) |
| March 6 | 64.9°F (1987) | -16.1°F (1955) | 0.84 in (1983) |
| March 7 | 72.0°F (1987) | -18.9°F (1955) | 0.46 in (1973) |
| March 8 | 57.0°F (2020) | -13.0°F (1960) | 1.38 in (2000) |
| March 9 | 61.0°F (2025) | -14.1°F (1950) | 0.50 in (2013) |
| March 10 | 62.1°F (2015) | -25.1°F (1948) | 0.68 in (2009) |
| March 11 | 60.1°F (2024) | -25.1°F (1948) | 0.65 in (1963) |
| March 12 | 64.9°F (2024) | -62.0°F (1948) | 2.85 in (1977) |
| March 13 | 60.1°F (2007) | -11.9°F (1948) | 1.01 in (1977) |
| March 14 | 60.1°F (1995) | -9.9°F (1956) | 1.04 in (1917) |
| March 15 | 64.9°F (2015) | -13.0°F (1956) | 0.99 in (2016) |
| March 16 | 57.9°F (2015) | -8.0°F (1956) | 1.97 in (2016) |
| March 17 | 60.1°F (1968) | -17.0°F (2013) | 1.00 in (1917) |
| March 18 | 63.0°F (2010) | -11.0°F (1923) | 1.13 in (1968) |
| March 19 | 68.0°F (1918) | -16.1°F (1923) | 0.40 in (1922) |
| March 20 | 66.0°F (1910) | -20.0°F (1965) | 0.71 in (1982) |
| March 21 | 64.0°F (2021) | -9.9°F (1965) | 1.00 in (1942) |
| March 22 | 70.0°F (1910) | -24.0°F (2013) | 1.33 in (1961) |
| March 23 | 62.1°F (1920) | -24.0°F (2013) | 1.64 in (2009) |
| March 24 | 69.1°F (1939) | -16.1°F (1965) | 1.55 in (1975) |
| March 25 | 62.1°F (1928) | -14.1°F (1974) | 0.80 in (1922) |
| March 26 | 68.0°F (1925) | -20.0°F (1965) | 0.90 in (1948) |
| March 27 | 77.0°F (1946) | -8.0°F (1965) | 1.22 in (1961) |
| March 28 | 80.1°F (1946) | -9.0°F (1923) | 0.60 in (1956) |
| March 29 | 68.0°F (1963) | -8.0°F (1923) | 1.25 in (1938) |
| March 30 | 70.0°F (1967) | -9.9°F (1923) | 0.69 in (1977) |
| March 31 | 73.9°F (2010) | -6.0°F (1923) | 1.00 in (1938) |