May weather in Marinette, WI
The average temperature in Marinette in May is 54.2°F (43.9°F–64.4°F). Average precipitation: 3.50 inches.
May is a spring month in Marinette, and is warmer than the annual average of 44.7°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 40m. For travel, May is a comfortable month to visit.
Avg High
64.4°F
Avg Low
43.9°F
Precipitation
3.50 in
Daylight
14h 40m
May records in Marinette
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 89.1°F (1952) | 19.9°F (1945) | 1.27 in (1997) |
| May 2 | 82.0°F (1951) | 24.1°F (1990) | 1.20 in (1983) |
| May 3 | 86.0°F (1928) | 26.1°F (1967) | 1.22 in (2001) |
| May 4 | 88.0°F (1980) | 26.1°F (1954) | 1.76 in (1938) |
| May 5 | 91.0°F (1949) | 27.0°F (1954) | 0.55 in (1991) |
| May 6 | 93.9°F (1934) | 26.1°F (1976) | 1.20 in (1960) |
| May 7 | 84.0°F (1926) | 23.0°F (1974) | 1.50 in (1960) |
| May 8 | 88.0°F (1936) | 27.0°F (1947) | 1.41 in (1924) |
| May 9 | 90.0°F (1934) | 23.0°F (1966) | 1.55 in (1964) |
| May 10 | 95.0°F (1934) | 21.9°F (1966) | 1.21 in (1963) |
| May 11 | 84.0°F (1987) | 24.1°F (1963) | 1.31 in (1967) |
| May 12 | 84.0°F (1922) | 28.9°F (1967) | 1.28 in (2006) |
| May 13 | 91.0°F (1991) | 28.0°F (1923) | 1.05 in (2022) |
| May 14 | 90.0°F (1991) | 28.9°F (1920) | 1.46 in (1978) |
| May 15 | 91.9°F (1932) | 30.0°F (1920) | 1.16 in (1941) |
| May 16 | 91.0°F (1931) | 27.0°F (1950) | 5.17 in (1965) |
| May 17 | 91.0°F (1962) | 28.0°F (1945) | 1.54 in (1992) |
| May 18 | 90.0°F (1962) | 28.0°F (2002) | 2.20 in (2020) |
| May 19 | 90.0°F (1962) | 26.1°F (2006) | 1.51 in (1979) |
| May 20 | 91.9°F (1972) | 27.0°F (2002) | 0.97 in (1923) |
| May 21 | 90.0°F (1975) | 26.1°F (2006) | 1.00 in (1960) |
| May 22 | 93.0°F (1964) | 21.9°F (2006) | 4.15 in (1970) |
| May 23 | 93.0°F (1964) | 27.0°F (1963) | 0.77 in (1930) |
| May 24 | 88.0°F (1975) | 35.1°F (1924) | 1.50 in (1946) |
| May 25 | 87.1°F (1965) | 30.0°F (1930) | 0.81 in (1994) |
| May 26 | 90.0°F (1988) | 32.0°F (1949) | 1.80 in (2022) |
| May 27 | 90.0°F (1988) | 30.0°F (1994) | 1.25 in (2024) |
| May 28 | 91.9°F (1969) | 30.0°F (1994) | 3.10 in (1973) |
| May 29 | 95.0°F (1986) | 30.0°F (1965) | 1.60 in (1991) |
| May 30 | 97.0°F (1988) | 34.0°F (1930) | 0.98 in (1942) |
| May 31 | 96.1°F (1988) | 34.0°F (1945) | 2.60 in (1944) |