May weather in Sturgeon Bay, WI
The average temperature in Sturgeon Bay in May is 52.5°F (42.5°F–62.4°F). Average precipitation: 3.32 inches.
May is a spring month in Sturgeon Bay, and is warmer than the annual average of 44°F. Daily temperatures swing about 19.9°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 38m. For travel, May is a comfortable month to visit.
Avg High
62.4°F
Avg Low
42.5°F
Precipitation
3.32 in
Daylight
14h 38m
May records in Sturgeon Bay
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.9°F (1952) | 21.0°F (1907) | 1.76 in (1997) |
| May 2 | 81.0°F (1951) | 21.0°F (1909) | 1.74 in (2008) |
| May 3 | 82.0°F (1928) | 21.9°F (1911) | 1.15 in (1938) |
| May 4 | 82.0°F (1934) | 19.9°F (1907) | 2.09 in (1959) |
| May 5 | 89.1°F (1930) | 24.1°F (1910) | 1.15 in (1913) |
| May 6 | 89.1°F (1934) | 25.0°F (1968) | 1.96 in (1930) |
| May 7 | 82.0°F (1936) | 25.0°F (1925) | 1.23 in (2023) |
| May 8 | 82.9°F (1936) | 19.9°F (1925) | 1.74 in (2024) |
| May 9 | 82.9°F (2000) | 25.0°F (1947) | 1.38 in (1965) |
| May 10 | 82.0°F (1987) | 21.0°F (1966) | 1.54 in (1918) |
| May 11 | 81.0°F (1922) | 23.0°F (1907) | 1.40 in (1967) |
| May 12 | 84.0°F (1977) | 24.1°F (1934) | 1.47 in (2006) |
| May 13 | 89.1°F (1977) | 23.0°F (1923) | 1.79 in (1906) |
| May 14 | 87.1°F (1977) | 23.0°F (1910) | 1.38 in (1995) |
| May 15 | 84.9°F (1932) | 25.0°F (1914) | 1.43 in (1909) |
| May 16 | 86.0°F (1962) | 28.0°F (1950) | 1.53 in (1976) |
| May 17 | 86.0°F (1911) | 30.0°F (1983) | 1.54 in (1928) |
| May 18 | 84.0°F (1998) | 30.0°F (1915) | 3.05 in (2020) |
| May 19 | 86.0°F (1996) | 28.0°F (2002) | 2.00 in (1918) |
| May 20 | 89.1°F (1972) | 26.1°F (2002) | 1.25 in (1996) |
| May 21 | 88.0°F (1921) | 25.0°F (1907) | 0.82 in (1913) |
| May 22 | 89.1°F (1921) | 27.0°F (1967) | 2.20 in (1970) |
| May 23 | 84.9°F (1921) | 26.1°F (1963) | 1.50 in (1912) |
| May 24 | 84.0°F (1991) | 30.9°F (1934) | 1.71 in (1966) |
| May 25 | 82.9°F (2010) | 27.0°F (1934) | 1.62 in (1989) |
| May 26 | 90.0°F (2018) | 30.0°F (1949) | 1.64 in (1985) |
| May 27 | 84.0°F (2010) | 30.0°F (1910) | 1.73 in (2024) |
| May 28 | 91.0°F (1944) | 30.0°F (1930) | 3.85 in (1973) |
| May 29 | 91.0°F (1944) | 30.9°F (1947) | 1.37 in (2020) |
| May 30 | 88.0°F (1939) | 30.9°F (1973) | 1.86 in (1942) |
| May 31 | 91.0°F (1925) | 33.1°F (1916) | 1.63 in (2006) |