May weather in Calumet, MI
The average temperature in Calumet in May is 50.2°F (39.7°F–60.6°F). Average precipitation: inches.
May is a spring month in Calumet, and is warmer than the annual average of 40.7°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Daylight averages about 14h 53m. For travel, May is a comfortable month to visit.
Avg High
60.6°F
Avg Low
39.7°F
Precipitation
in
Daylight
14h 53m
May records in Calumet
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 79.0°F (2018) | 24.1°F (1966) | 0.72 in (2024) |
| May 2 | 78.1°F (1974) | 24.1°F (1966) | 1.46 in (2008) |
| May 3 | 87.1°F (1949) | 19.9°F (1954) | 0.60 in (2012) |
| May 4 | 84.0°F (1980) | 19.9°F (1954) | 0.51 in (1981) |
| May 5 | 82.9°F (2000) | 21.0°F (1954) | 1.75 in (1949) |
| May 6 | 89.1°F (2016) | 21.9°F (1954) | 0.88 in (1991) |
| May 7 | 86.0°F (2015) | 21.9°F (1966) | 1.41 in (1999) |
| May 8 | 82.9°F (1993) | 22.1°F (2020) | 1.58 in (2002) |
| May 9 | 87.1°F (1993) | 21.0°F (1966) | 1.47 in (1970) |
| May 10 | 84.0°F (1992) | 21.9°F (1981) | 0.82 in (1970) |
| May 11 | 89.1°F (2025) | 25.0°F (1951) | 1.80 in (2003) |
| May 12 | 88.0°F (2025) | 27.0°F (1948) | 0.80 in (2014) |
| May 13 | 84.9°F (2022) | 23.0°F (1953) | 1.26 in (1995) |
| May 14 | 82.9°F (1951) | 28.9°F (1953) | 1.06 in (1974) |
| May 15 | 89.1°F (1991) | 27.0°F (1967) | 1.18 in (2025) |
| May 16 | 87.1°F (1977) | 28.9°F (1950) | 0.76 in (1990) |
| May 17 | 84.9°F (1972) | 27.0°F (2002) | 1.18 in (1977) |
| May 18 | 82.9°F (2024) | 24.1°F (2002) | 0.94 in (1964) |
| May 19 | 89.1°F (2012) | 28.0°F (1949) | 0.78 in (1996) |
| May 20 | 90.0°F (2009) | 26.1°F (1949) | 0.97 in (2012) |
| May 21 | 89.1°F (1974) | 27.0°F (2002) | 1.25 in (1953) |
| May 22 | 93.9°F (1964) | 27.0°F (1963) | 0.81 in (2005) |
| May 23 | 87.1°F (1991) | 28.9°F (1963) | 1.45 in (1964) |
| May 24 | 93.0°F (2010) | 28.9°F (1969) | 1.09 in (1971) |
| May 25 | 87.1°F (2010) | 28.0°F (1969) | 1.35 in (2015) |
| May 26 | 91.0°F (1978) | 28.0°F (2011) | 1.25 in (1991) |
| May 27 | 86.0°F (1977) | 27.0°F (2011) | 1.09 in (1978) |
| May 28 | 95.0°F (1969) | 30.0°F (2004) | 0.79 in (2016) |
| May 29 | 88.0°F (1999) | 30.0°F (1948) | 1.39 in (1978) |
| May 30 | 88.0°F (1999) | 34.0°F (1972) | 1.29 in (2018) |
| May 31 | 91.0°F (2023) | 28.0°F (2009) | 1.44 in (2004) |