May weather in Port Huron, MI
The average temperature in Port Huron in May is 57.7°F (48.8°F–66.7°F). Average precipitation: 3.53 inches.
May is a spring month in Port Huron, and is warmer than the annual average of 49.5°F. Daily temperatures swing about 17.9°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 28m. For travel, May is a comfortable month to visit.
Avg High
66.7°F
Avg Low
48.8°F
Precipitation
3.53 in
Daylight
14h 28m
May records in Port Huron
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.9°F (1942) | 28.0°F (1945) | 0.87 in (2003) |
| May 2 | 84.0°F (2001) | 26.1°F (1945) | 1.20 in (1947) |
| May 3 | 89.1°F (2012) | 28.9°F (1941) | 1.54 in (1997) |
| May 4 | 89.1°F (1949) | 28.0°F (1978) | 0.81 in (2017) |
| May 5 | 91.0°F (1949) | 30.0°F (1940) | 0.82 in (2017) |
| May 6 | 91.0°F (1949) | 30.0°F (1954) | 1.53 in (1956) |
| May 7 | 89.1°F (1949) | 26.1°F (1947) | 2.46 in (1948) |
| May 8 | 86.0°F (1963) | 27.0°F (1947) | 1.19 in (2004) |
| May 9 | 88.0°F (1953) | 28.9°F (1966) | 1.18 in (2000) |
| May 10 | 87.1°F (2004) | 21.0°F (1941) | 1.79 in (1981) |
| May 11 | 82.9°F (1979) | 28.9°F (1945) | 3.39 in (1943) |
| May 12 | 86.0°F (1991) | 28.9°F (1987) | 1.35 in (2011) |
| May 13 | 89.1°F (1991) | 32.0°F (1946) | 0.95 in (1936) |
| May 14 | 90.0°F (1962) | 30.0°F (1943) | 1.20 in (1945) |
| May 15 | 93.0°F (1962) | 36.0°F (1945) | 1.60 in (1942) |
| May 16 | 93.0°F (1962) | 30.9°F (1967) | 1.40 in (1974) |
| May 17 | 93.0°F (1962) | 33.1°F (1957) | 1.49 in (2006) |
| May 18 | 91.9°F (1962) | 30.9°F (1941) | 1.68 in (2000) |
| May 19 | 95.0°F (1998) | 30.0°F (1935) | 1.40 in (1957) |
| May 20 | 91.0°F (1977) | 32.0°F (2002) | 1.25 in (1996) |
| May 21 | 91.9°F (1934) | 32.0°F (1935) | 1.98 in (2017) |
| May 22 | 90.0°F (1964) | 32.0°F (1978) | 2.98 in (2004) |
| May 23 | 90.0°F (1964) | 32.0°F (1963) | 0.91 in (2004) |
| May 24 | 89.1°F (1964) | 32.0°F (1945) | 1.90 in (1952) |
| May 25 | 89.1°F (1975) | 35.1°F (1949) | 1.14 in (2011) |
| May 26 | 89.1°F (2020) | 36.0°F (1949) | 1.69 in (1991) |
| May 27 | 90.0°F (1944) | 34.0°F (1949) | 0.95 in (2012) |
| May 28 | 93.0°F (1987) | 37.9°F (1989) | 0.96 in (2013) |
| May 29 | 96.1°F (2006) | 35.1°F (1945) | 1.08 in (1935) |
| May 30 | 95.0°F (1987) | 37.0°F (1961) | 1.61 in (2015) |
| May 31 | 95.0°F (1988) | 37.9°F (1948) | 1.01 in (2015) |