March weather in Duluth, MN
The average temperature in Duluth in March is 26.7°F (18.6°F–34.7°F). Average precipitation: inches.
March is a spring month in Duluth, and is cooler than the annual average of 40.8°F. Daily temperatures swing about 16.1°F between overnight low and afternoon high. Daylight averages about 11h 39m. For travel, March is cold.
Avg High
34.7°F
Avg Low
18.6°F
Precipitation
in
Daylight
11h 39m
March records in Duluth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 55.0°F (2000) | -27.9°F (1962) | 0.48 in (1965) |
| March 2 | 46.9°F (2004) | -17.0°F (1989) | 0.15 in (1965) |
| March 3 | 46.0°F (2001) | -13.0°F (1996) | 0.81 in (1979) |
| March 4 | 54.0°F (2000) | -13.0°F (1996) | 0.78 in (1966) |
| March 5 | 52.0°F (1994) | -8.0°F (2003) | 0.08 in (1968) |
| March 6 | 55.9°F (1987) | -9.0°F (2003) | 0.70 in (1983) |
| March 7 | 66.9°F (1987) | -11.9°F (1967) | 0.28 in (1973) |
| March 8 | 55.9°F (2000) | -9.0°F (1996) | 0.32 in (1992) |
| March 9 | 53.1°F (1977) | -9.0°F (2003) | 0.39 in (1968) |
| March 10 | 48.9°F (1985) | -9.0°F (2003) | 0.31 in (1986) |
| March 11 | 48.0°F (1981) | -8.0°F (1984) | 0.84 in (1973) |
| March 12 | 48.9°F (1981) | 0.0°F (1993) | 1.45 in (1977) |
| March 13 | 48.0°F (1964) | 1.0°F (1993) | 1.00 in (1978) |
| March 14 | 53.1°F (1994) | 1.9°F (1975) | 0.38 in (1971) |
| March 15 | 52.0°F (1968) | -4.0°F (1997) | 0.30 in (1971) |
| March 16 | 51.1°F (1981) | -5.1°F (1993) | 0.16 in (1980) |
| March 17 | 54.0°F (1968) | -8.0°F (1964) | 1.17 in (1965) |
| March 18 | 48.0°F (1968) | -2.9°F (1993) | 1.08 in (1965) |
| March 19 | 48.9°F (1991) | 0.0°F (1989) | 0.32 in (1979) |
| March 20 | 48.9°F (1970) | -4.0°F (1965) | 0.30 in (1967) |
| March 21 | 51.1°F (1994) | -5.1°F (1965) | 0.70 in (1972) |
| March 22 | 54.0°F (1994) | 1.9°F (1989) | 0.25 in (1980) |
| March 23 | 57.0°F (2000) | -11.9°F (1974) | 0.26 in (1975) |
| March 24 | 46.0°F (1993) | -15.0°F (1974) | 0.90 in (1988) |
| March 25 | 57.0°F (2003) | 0.0°F (1964) | 0.15 in (1976) |
| March 26 | 55.0°F (1968) | -9.9°F (1996) | 0.55 in (1977) |
| March 27 | 57.9°F (1978) | -9.9°F (1996) | 1.00 in (1961) |
| March 28 | 64.0°F (1986) | 5.0°F (1996) | 1.74 in (1977) |
| March 29 | 63.0°F (1963) | 3.9°F (1969) | 0.89 in (1976) |
| March 30 | 57.0°F (1967) | 5.0°F (1969) | 0.54 in (1976) |
| March 31 | 64.9°F (1986) | 7.0°F (1969) | 0.58 in (1965) |