March weather in Plymouth, MN
The average temperature in Plymouth in March is 32.4°F (22.8°F–41.9°F). Average precipitation: 1.88 inches. Average snowfall is 9.0 inches.
March is a spring month in Plymouth, and is cooler than the annual average of 45.7°F. Daily temperatures swing about 19.1°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 11h 41m. For travel, March is cold.
Avg High
41.9°F
Avg Low
22.8°F
Precipitation
1.88 in
Snow
9.0 in
March records in Plymouth
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 60.1°F (1992) | -9.0°F (2014) | 1.17 in (2007) |
| March 2 | 62.1°F (2024) | -18.0°F (2014) | 0.29 in (1977) |
| March 3 | 73.0°F (2024) | -15.0°F (2014) | 1.03 in (1985) |
| March 4 | 64.0°F (1983) | -11.9°F (2019) | 0.96 in (1984) |
| March 5 | 72.0°F (2000) | -11.0°F (2015) | 0.61 in (2004) |
| March 6 | 70.0°F (2000) | -7.1°F (1989) | 0.61 in (1983) |
| March 7 | 73.0°F (2000) | -9.9°F (2008) | 0.17 in (2026) |
| March 8 | 70.0°F (2000) | -8.0°F (1996) | 0.87 in (1999) |
| March 9 | 63.0°F (2021) | -11.0°F (2003) | 0.68 in (2019) |
| March 10 | 66.0°F (2025) | -9.0°F (2003) | 1.06 in (2021) |
| March 11 | 66.9°F (2024) | -4.0°F (1984) | 1.99 in (1990) |
| March 12 | 70.0°F (2016) | -7.1°F (2009) | 0.72 in (1982) |
| March 13 | 66.0°F (2012) | -7.1°F (1993) | 0.95 in (2006) |
| March 14 | 75.0°F (2025) | -5.1°F (1993) | 1.02 in (2002) |
| March 15 | 70.0°F (2015) | -5.1°F (1997) | 0.82 in (2016) |
| March 16 | 79.0°F (2012) | -0.9°F (1997) | 0.69 in (1982) |
| March 17 | 79.0°F (2012) | -2.0°F (1993) | 0.45 in (1977) |
| March 18 | 79.0°F (2012) | 0.0°F (1989) | 0.76 in (1986) |
| March 19 | 79.0°F (2012) | 1.0°F (1989) | 0.73 in (1982) |
| March 20 | 63.0°F (2012) | 1.9°F (1986) | 0.41 in (1991) |
| March 21 | 78.1°F (2026) | 0.0°F (2013) | 0.50 in (1972) |
| March 22 | 68.0°F (2012) | -0.9°F (1974) | 1.13 in (2011) |
| March 23 | 72.0°F (2003) | -5.1°F (1974) | 0.61 in (2011) |
| March 24 | 70.0°F (2012) | -8.0°F (1974) | 1.19 in (1996) |
| March 25 | 73.0°F (2026) | -2.0°F (1996) | 0.96 in (2024) |
| March 26 | 81.0°F (2007) | -13.0°F (1996) | 1.02 in (2024) |
| March 27 | 71.1°F (1989) | 8.1°F (1970) | 1.36 in (1998) |
| March 28 | 75.0°F (1981) | -0.9°F (1969) | 1.09 in (2020) |
| March 29 | 82.0°F (1986) | -7.1°F (1969) | 1.24 in (2025) |
| March 30 | 73.0°F (1999) | -5.1°F (1969) | 1.14 in (2007) |
| March 31 | 81.0°F (1986) | -0.9°F (1969) | 2.27 in (2023) |