March weather in Sequim, WA
The average temperature in Sequim in March is 42.9°F (34.5°F–51.3°F). Average precipitation: 1.49 inches.
March is a spring month in Sequim, and is cooler than the annual average of 48.9°F. Daily temperatures swing about 16.8°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 11h 38m. For travel, March is cool.
Avg High
51.3°F
Avg Low
34.5°F
Precipitation
1.49 in
Daylight
11h 38m
March records in Sequim
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 62.1°F (2025) | 21.9°F (1993) | 0.35 in (2022) |
| March 2 | 62.1°F (2010) | 19.9°F (1995) | 0.35 in (1989) |
| March 3 | 57.0°F (1987) | 12.0°F (1989) | 0.90 in (1999) |
| March 4 | 66.9°F (1987) | 19.9°F (1989) | 0.33 in (2014) |
| March 5 | 69.1°F (1987) | 23.0°F (1981) | 0.56 in (2014) |
| March 6 | 62.1°F (2007) | 21.0°F (2002) | 0.38 in (2013) |
| March 7 | 61.0°F (2005) | 18.0°F (2002) | 0.40 in (2020) |
| March 8 | 60.1°F (2005) | 23.0°F (2009) | 0.39 in (2006) |
| March 9 | 57.9°F (1983) | 21.9°F (2009) | 0.53 in (2016) |
| March 10 | 62.1°F (1995) | 23.0°F (2009) | 0.25 in (2025) |
| March 11 | 62.1°F (2015) | 21.9°F (1985) | 0.32 in (2002) |
| March 12 | 64.0°F (2015) | 24.1°F (2006) | 0.25 in (2017) |
| March 13 | 66.0°F (2005) | 24.1°F (1993) | 0.43 in (2011) |
| March 14 | 60.1°F (1981) | 26.1°F (1988) | 0.56 in (1983) |
| March 15 | 63.0°F (1992) | 19.0°F (2022) | 1.96 in (2015) |
| March 16 | 64.0°F (2010) | 23.0°F (1982) | 0.61 in (2012) |
| March 17 | 62.1°F (2024) | 24.1°F (1982) | 0.40 in (1993) |
| March 18 | 64.9°F (2024) | 24.1°F (1981) | 0.33 in (1989) |
| March 19 | 73.9°F (2019) | 23.0°F (1982) | 0.89 in (2002) |
| March 20 | 64.0°F (2019) | 26.1°F (2007) | 0.14 in (2005) |
| March 21 | 64.0°F (2019) | 26.1°F (1982) | 0.29 in (1984) |
| March 22 | 63.0°F (1981) | 24.1°F (1982) | 0.30 in (2018) |
| March 23 | 63.0°F (2006) | 24.1°F (1994) | 0.72 in (1988) |
| March 24 | 61.0°F (1999) | 25.0°F (2008) | 0.42 in (2011) |
| March 25 | 59.0°F (2015) | 21.9°F (1996) | 0.20 in (2009) |
| March 26 | 64.0°F (2015) | 23.0°F (1990) | 0.54 in (1988) |
| March 27 | 64.0°F (1994) | 24.1°F (1991) | 0.45 in (2025) |
| March 28 | 61.0°F (1990) | 26.1°F (1987) | 0.61 in (2009) |
| March 29 | 75.9°F (2004) | 25.0°F (1987) | 0.21 in (1982) |
| March 30 | 64.9°F (2016) | 25.0°F (2021) | 0.30 in (2026) |
| March 31 | 66.0°F (1997) | 24.1°F (2008) | 0.30 in (2006) |