March weather in Rock Island, WA
The average temperature in Rock Island in March is 43.1°F (33.7°F–52.5°F). Average precipitation: 0.73 inches.
March is a spring month in Rock Island, and is cooler than the annual average of 51.2°F. Daily temperatures swing about 18.8°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 11h 39m. For travel, March is cool.
Avg High
52.5°F
Avg Low
33.7°F
Precipitation
0.73 in
Daylight
11h 39m
March records in Rock Island
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 63.0°F (1988) | 14.0°F (1960) | 0.39 in (1975) |
| March 2 | 62.1°F (1968) | 12.0°F (1960) | 0.23 in (1999) |
| March 3 | 62.1°F (2020) | 10.0°F (1989) | 0.16 in (2010) |
| March 4 | 61.0°F (2005) | 4.1°F (2019) | 0.25 in (1996) |
| March 5 | 61.0°F (2005) | 16.0°F (1976) | 0.71 in (2016) |
| March 6 | 64.9°F (2005) | 18.0°F (1989) | 0.38 in (2013) |
| March 7 | 70.0°F (2005) | 21.0°F (1974) | 0.27 in (1978) |
| March 8 | 68.0°F (2005) | 13.1°F (2019) | 0.25 in (1983) |
| March 9 | 71.1°F (2015) | 16.2°F (2019) | 0.51 in (2016) |
| March 10 | 64.9°F (1965) | 13.1°F (2019) | 0.44 in (1995) |
| March 11 | 72.0°F (2007) | 16.0°F (2009) | 0.43 in (1974) |
| March 12 | 68.0°F (2015) | 18.0°F (1969) | 0.34 in (1972) |
| March 13 | 71.1°F (1998) | 19.0°F (1969) | 1.19 in (2026) |
| March 14 | 70.0°F (1992) | 21.9°F (1969) | 0.24 in (1995) |
| March 15 | 68.0°F (1994) | 21.2°F (2020) | 0.31 in (2015) |
| March 16 | 72.0°F (1972) | 25.0°F (1997) | 0.33 in (1984) |
| March 17 | 71.1°F (2024) | 23.0°F (1965) | 0.41 in (2012) |
| March 18 | 70.0°F (1978) | 21.0°F (1965) | 0.59 in (2011) |
| March 19 | 72.0°F (2024) | 19.0°F (1965) | 0.21 in (2005) |
| March 20 | 70.0°F (1960) | 26.1°F (2002) | 0.65 in (1984) |
| March 21 | 72.0°F (1960) | 25.0°F (2002) | 0.24 in (2017) |
| March 22 | 71.1°F (1978) | 25.0°F (1994) | 0.26 in (1983) |
| March 23 | 73.0°F (1960) | 25.0°F (1964) | 0.43 in (2024) |
| March 24 | 75.0°F (1960) | 18.0°F (1964) | 1.35 in (1991) |
| March 25 | 73.9°F (1960) | 21.0°F (1996) | 0.40 in (2004) |
| March 26 | 73.9°F (1994) | 24.1°F (1985) | 0.22 in (1985) |
| March 27 | 75.0°F (1994) | 24.1°F (1975) | 0.64 in (2012) |
| March 28 | 78.1°F (1994) | 21.9°F (1998) | 0.19 in (1982) |
| March 29 | 75.0°F (1994) | 27.0°F (1987) | 0.21 in (2017) |
| March 30 | 73.0°F (1994) | 28.0°F (1968) | 0.32 in (1974) |
| March 31 | 78.1°F (1992) | 28.0°F (1963) | 0.23 in (1982) |