May weather in Union City, MI
The average temperature in Union City in May is 58.2°F (47.1°F–69.4°F). Average precipitation: 4.30 inches.
May is a spring month in Union City, and is warmer than the annual average of 48.1°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 23m. For travel, May is a comfortable month to visit.
Avg High
69.4°F
Avg Low
47.1°F
Precipitation
4.30 in
Daylight
14h 23m
May records in Union City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 86.0°F (1942) | 24.1°F (1978) | 1.60 in (1929) |
| May 2 | 87.1°F (1959) | 28.0°F (1909) | 1.35 in (1962) |
| May 3 | 86.0°F (1899) | 28.0°F (1939) | 1.55 in (2018) |
| May 4 | 86.0°F (1928) | 23.0°F (1926) | 0.90 in (1990) |
| May 5 | 87.1°F (1934) | 25.0°F (1900) | 1.03 in (1975) |
| May 6 | 89.1°F (1913) | 19.9°F (1900) | 2.63 in (1976) |
| May 7 | 86.0°F (1926) | 25.0°F (1974) | 1.47 in (2010) |
| May 8 | 86.0°F (1926) | 26.1°F (2020) | 1.19 in (1969) |
| May 9 | 88.0°F (1930) | 26.1°F (1947) | 1.90 in (2003) |
| May 10 | 89.1°F (1936) | 24.1°F (1966) | 1.46 in (2006) |
| May 11 | 86.0°F (1936) | 25.0°F (1907) | 2.54 in (1905) |
| May 12 | 86.0°F (1991) | 28.0°F (1946) | 2.22 in (2002) |
| May 13 | 86.0°F (1940) | 28.0°F (1946) | 1.56 in (1964) |
| May 14 | 87.1°F (1962) | 28.0°F (1910) | 2.50 in (1906) |
| May 15 | 88.0°F (1962) | 30.0°F (1935) | 3.15 in (1916) |
| May 16 | 89.1°F (1962) | 28.9°F (1904) | 2.21 in (2009) |
| May 17 | 90.0°F (1911) | 28.9°F (1973) | 1.77 in (1947) |
| May 18 | 91.0°F (1911) | 28.0°F (1973) | 1.99 in (2000) |
| May 19 | 93.0°F (1911) | 28.9°F (2002) | 1.76 in (1938) |
| May 20 | 90.0°F (1911) | 28.9°F (1929) | 1.15 in (1931) |
| May 21 | 90.0°F (1921) | 27.0°F (1907) | 3.30 in (2010) |
| May 22 | 90.0°F (1921) | 30.0°F (1924) | 1.42 in (1984) |
| May 23 | 91.0°F (1921) | 28.0°F (1926) | 2.06 in (1988) |
| May 24 | 88.0°F (1954) | 30.0°F (1931) | 1.81 in (1944) |
| May 25 | 91.0°F (1911) | 28.9°F (1925) | 1.58 in (1984) |
| May 26 | 93.0°F (1911) | 32.0°F (1925) | 1.62 in (1967) |
| May 27 | 96.1°F (1911) | 30.9°F (1961) | 2.40 in (2024) |
| May 28 | 96.1°F (1911) | 30.9°F (1902) | 1.24 in (2000) |
| May 29 | 93.0°F (1911) | 34.0°F (1930) | 1.40 in (1918) |
| May 30 | 91.9°F (1929) | 33.1°F (1961) | 4.48 in (1989) |
| May 31 | 91.9°F (1919) | 34.0°F (1897) | 3.45 in (1989) |