May weather in Westport, MN
The average temperature in Westport in May is 57.0°F (43.5°F–70.4°F). Average precipitation: 2.99 inches.
May is a spring month in Westport, and is warmer than the annual average of 43.3°F. Daily temperatures swing about 26.9°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 43m. For travel, May is a comfortable month to visit.
Avg High
70.4°F
Avg Low
43.5°F
Precipitation
2.99 in
Daylight
14h 43m
May records in Westport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 93.9°F (1959) | 14.0°F (1966) | 0.90 in (1969) |
| May 2 | 91.0°F (1959) | 21.0°F (1967) | 0.38 in (1956) |
| May 3 | 88.0°F (1952) | 19.0°F (1967) | 0.71 in (1899) |
| May 4 | 88.0°F (1952) | 19.9°F (1967) | 0.77 in (1969) |
| May 5 | 91.0°F (1896) | 26.1°F (1989) | 1.08 in (1959) |
| May 6 | 93.0°F (2016) | 25.0°F (1989) | 0.95 in (1961) |
| May 7 | 90.0°F (1896) | 28.9°F (1954) | 0.90 in (1984) |
| May 8 | 91.0°F (1896) | 24.1°F (1955) | 1.95 in (1986) |
| May 9 | 89.1°F (1896) | 26.1°F (1966) | 1.10 in (2011) |
| May 10 | 91.0°F (1987) | 26.1°F (1981) | 1.14 in (1999) |
| May 11 | 86.0°F (1985) | 26.1°F (2002) | 0.87 in (2010) |
| May 12 | 89.1°F (1988) | 25.0°F (2013) | 1.44 in (1985) |
| May 13 | 90.0°F (2007) | 24.1°F (1953) | 1.38 in (1962) |
| May 14 | 95.0°F (2001) | 28.0°F (2004) | 1.60 in (1996) |
| May 15 | 95.0°F (2001) | 25.0°F (1959) | 0.53 in (1985) |
| May 16 | 91.9°F (1987) | 28.9°F (2004) | 1.48 in (1898) |
| May 17 | 91.9°F (1897) | 24.1°F (1968) | 1.62 in (1963) |
| May 18 | 93.0°F (1998) | 23.0°F (2016) | 0.59 in (1962) |
| May 19 | 88.0°F (1992) | 30.0°F (2015) | 0.94 in (2014) |
| May 20 | 88.0°F (1970) | 28.9°F (1967) | 0.84 in (2012) |
| May 21 | 90.0°F (1975) | 30.9°F (2015) | 2.37 in (1987) |
| May 22 | 87.1°F (1980) | 30.9°F (1963) | 1.22 in (2011) |
| May 23 | 90.0°F (1950) | 30.0°F (1963) | 2.20 in (1981) |
| May 24 | 91.0°F (2018) | 32.0°F (2002) | 0.64 in (1989) |
| May 25 | 90.0°F (2010) | 32.0°F (1992) | 1.83 in (2005) |
| May 26 | 98.1°F (2018) | 33.1°F (1970) | 1.15 in (2014) |
| May 27 | 96.1°F (1969) | 34.0°F (1965) | 1.85 in (1955) |
| May 28 | 98.1°F (2018) | 33.1°F (1965) | 1.73 in (1981) |
| May 29 | 91.9°F (2018) | 35.1°F (1952) | 0.79 in (1970) |
| May 30 | 90.0°F (2002) | 30.9°F (1897) | 3.48 in (1899) |
| May 31 | 89.1°F (1961) | 28.0°F (1897) | 1.95 in (1959) |