March weather in Mattawa, WA
The average temperature in Mattawa in March is 47.4°F (37.9°F–56.9°F). Average precipitation: 0.74 inches.
March is a spring month in Mattawa, and is cooler than the annual average of 56°F. Daily temperatures swing about 19°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 39m. For travel, March is cool.
Avg High
56.9°F
Avg Low
37.9°F
Precipitation
0.74 in
Daylight
11h 39m
March records in Mattawa
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 66.9°F (1994) | 10.9°F (1962) | 0.38 in (1974) |
| March 2 | 64.9°F (1987) | 10.9°F (1993) | 0.25 in (1991) |
| March 3 | 64.9°F (1987) | 17.1°F (1989) | 0.25 in (1991) |
| March 4 | 64.0°F (2005) | 14.0°F (1960) | 0.49 in (2000) |
| March 5 | 66.0°F (1987) | 12.0°F (2019) | 0.42 in (1996) |
| March 6 | 66.9°F (1988) | 19.0°F (1960) | 0.65 in (2016) |
| March 7 | 69.1°F (2026) | 19.0°F (2019) | 0.34 in (1957) |
| March 8 | 72.0°F (2005) | 21.0°F (2002) | 0.15 in (1983) |
| March 9 | 72.0°F (2005) | 28.0°F (1994) | 0.60 in (1995) |
| March 10 | 70.0°F (2015) | 19.0°F (2019) | 0.42 in (2009) |
| March 11 | 72.0°F (2007) | 19.9°F (2019) | 0.20 in (1971) |
| March 12 | 72.0°F (2015) | 21.9°F (1976) | 0.18 in (1987) |
| March 13 | 71.1°F (2003) | 21.9°F (1962) | 0.42 in (1983) |
| March 14 | 70.0°F (1998) | 28.0°F (1977) | 0.20 in (1966) |
| March 15 | 71.1°F (1994) | 26.1°F (1976) | 0.42 in (1987) |
| March 16 | 73.9°F (2024) | 25.0°F (1982) | 0.25 in (1975) |
| March 17 | 78.1°F (2024) | 24.1°F (1965) | 0.20 in (1993) |
| March 18 | 77.0°F (2026) | 19.0°F (1965) | 0.23 in (1957) |
| March 19 | 77.0°F (2026) | 19.9°F (1965) | 0.28 in (1961) |
| March 20 | 73.0°F (1960) | 24.1°F (1974) | 0.17 in (1966) |
| March 21 | 75.9°F (1960) | 24.1°F (2023) | 0.24 in (1984) |
| March 22 | 73.0°F (1960) | 19.9°F (1994) | 0.33 in (1996) |
| March 23 | 80.1°F (1960) | 27.0°F (1964) | 1.02 in (1967) |
| March 24 | 79.0°F (1960) | 18.0°F (1965) | 0.60 in (1958) |
| March 25 | 82.0°F (1960) | 21.0°F (1996) | 0.30 in (2001) |
| March 26 | 75.0°F (1994) | 19.9°F (1972) | 0.50 in (1971) |
| March 27 | 78.1°F (2015) | 23.0°F (1975) | 0.38 in (1979) |
| March 28 | 79.0°F (1994) | 23.0°F (1975) | 0.35 in (1960) |
| March 29 | 80.1°F (1994) | 21.0°F (1967) | 0.56 in (1983) |
| March 30 | 75.9°F (2003) | 25.0°F (1996) | 0.46 in (2012) |
| March 31 | 77.0°F (1992) | 28.9°F (1975) | 0.34 in (1976) |