March weather in Vernonia, OR
The average temperature in Vernonia in March is 43.5°F (33.5°F–53.6°F). Average precipitation: 5.30 inches.
March is a spring month in Vernonia, and is cooler than the annual average of 49.4°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 20 days with precipitation. Daylight averages about 11h 40m. For travel, March is a wet month.
Avg High
53.6°F
Avg Low
33.5°F
Precipitation
5.30 in
Daylight
11h 40m
March records in Vernonia
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 71.1°F (1968) | 12.9°F (1971) | 1.06 in (1977) |
| March 2 | 66.9°F (1981) | 16.0°F (1971) | 1.10 in (1997) |
| March 3 | 70.0°F (1986) | 19.9°F (1989) | 1.44 in (1987) |
| March 4 | 61.0°F (1986) | 15.1°F (2019) | 1.18 in (1987) |
| March 5 | 64.9°F (1986) | 15.1°F (2019) | 1.95 in (2014) |
| March 6 | 72.0°F (1984) | 23.0°F (1975) | 1.50 in (2003) |
| March 7 | 66.9°F (1984) | 23.0°F (1975) | 1.04 in (1970) |
| March 8 | 73.9°F (2004) | 21.0°F (1974) | 1.14 in (1977) |
| March 9 | 66.9°F (1984) | 21.9°F (1974) | 1.54 in (2011) |
| March 10 | 73.0°F (2005) | 19.9°F (1969) | 0.90 in (1987) |
| March 11 | 73.0°F (2005) | 19.9°F (2019) | 1.38 in (2010) |
| March 12 | 68.0°F (2018) | 21.0°F (2009) | 1.57 in (1971) |
| March 13 | 70.0°F (1992) | 21.9°F (1969) | 0.93 in (2011) |
| March 14 | 70.0°F (1979) | 23.0°F (1969) | 1.77 in (2012) |
| March 15 | 71.1°F (1996) | 23.0°F (1988) | 0.92 in (1968) |
| March 16 | 73.0°F (2024) | 23.0°F (1988) | 1.10 in (2014) |
| March 17 | 72.0°F (2024) | 23.0°F (1988) | 0.95 in (1984) |
| March 18 | 77.0°F (2024) | 25.0°F (1971) | 0.57 in (2002) |
| March 19 | 71.1°F (1978) | 23.0°F (2006) | 1.08 in (2005) |
| March 20 | 73.0°F (2019) | 24.1°F (2006) | 0.52 in (2003) |
| March 21 | 73.9°F (2019) | 25.0°F (2005) | 1.14 in (2003) |
| March 22 | 71.1°F (1978) | 21.9°F (1992) | 0.97 in (1998) |
| March 23 | 69.1°F (2001) | 25.0°F (2014) | 1.50 in (1976) |
| March 24 | 70.0°F (1979) | 25.0°F (1969) | 1.05 in (1976) |
| March 25 | 79.0°F (2025) | 19.9°F (1996) | 0.94 in (2010) |
| March 26 | 81.0°F (2025) | 21.0°F (1996) | 2.33 in (2005) |
| March 27 | 75.0°F (1969) | 24.1°F (1975) | 0.65 in (1985) |
| March 28 | 79.0°F (1994) | 24.1°F (1975) | 1.58 in (1974) |
| March 29 | 77.0°F (1994) | 24.1°F (1975) | 2.10 in (2012) |
| March 30 | 72.0°F (1991) | 25.0°F (1998) | 1.53 in (1983) |
| March 31 | 73.0°F (1995) | 25.0°F (2026) | 0.55 in (1982) |