May weather in Hewitt, WI
The average temperature in Hewitt in May is 55.7°F (45.2°F–66.2°F). Average precipitation: 4.13 inches.
May is a spring month in Hewitt, and is warmer than the annual average of 43.5°F. Daily temperatures swing about 21°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 37m. For travel, May is a comfortable month to visit.
Avg High
66.2°F
Avg Low
45.2°F
Precipitation
4.13 in
Snow
0.1 in
May records in Hewitt
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 88.0°F (1992) | 24.1°F (1978) | 1.42 in (1973) |
| May 2 | 91.9°F (1959) | 26.1°F (1916) | 1.55 in (1979) |
| May 3 | 86.0°F (1918) | 17.1°F (2002) | 1.00 in (1981) |
| May 4 | 86.0°F (1980) | 24.1°F (1967) | 1.97 in (1928) |
| May 5 | 84.9°F (1949) | 25.0°F (1968) | 1.15 in (1964) |
| May 6 | 93.0°F (1934) | 21.9°F (1989) | 2.12 in (1932) |
| May 7 | 89.1°F (1934) | 21.9°F (1989) | 1.73 in (1960) |
| May 8 | 86.0°F (1934) | 25.0°F (1948) | 1.87 in (1964) |
| May 9 | 91.0°F (1934) | 19.0°F (1966) | 1.44 in (1927) |
| May 10 | 86.0°F (1934) | 21.0°F (1966) | 1.55 in (1963) |
| May 11 | 84.9°F (1991) | 24.1°F (1925) | 1.22 in (1942) |
| May 12 | 86.0°F (1991) | 26.1°F (1967) | 1.29 in (1970) |
| May 13 | 90.0°F (1961) | 21.9°F (1953) | 1.29 in (1963) |
| May 14 | 89.1°F (1991) | 27.0°F (1925) | 1.10 in (1916) |
| May 15 | 87.1°F (1998) | 26.1°F (1973) | 2.38 in (1941) |
| May 16 | 84.9°F (1936) | 25.0°F (1956) | 3.96 in (1968) |
| May 17 | 86.0°F (1987) | 24.1°F (1925) | 1.37 in (2017) |
| May 18 | 87.1°F (1977) | 27.0°F (1981) | 1.68 in (2017) |
| May 19 | 93.0°F (1934) | 25.0°F (1929) | 1.56 in (1940) |
| May 20 | 90.0°F (1934) | 28.0°F (2002) | 1.97 in (2014) |
| May 21 | 88.0°F (1994) | 30.0°F (2002) | 2.21 in (1945) |
| May 22 | 90.0°F (1925) | 26.1°F (1967) | 2.23 in (1970) |
| May 23 | 87.1°F (1925) | 27.0°F (1931) | 1.37 in (2013) |
| May 24 | 87.1°F (1928) | 27.0°F (1917) | 1.84 in (2007) |
| May 25 | 91.0°F (2010) | 25.0°F (1988) | 3.05 in (1973) |
| May 26 | 89.1°F (1967) | 27.0°F (1925) | 1.96 in (1991) |
| May 27 | 90.0°F (1967) | 30.9°F (1971) | 1.92 in (1969) |
| May 28 | 93.9°F (2018) | 30.9°F (1965) | 2.19 in (1988) |
| May 29 | 91.0°F (2018) | 28.0°F (1965) | 2.00 in (1913) |
| May 30 | 89.1°F (1934) | 32.0°F (1915) | 2.35 in (1989) |
| May 31 | 105.1°F (1934) | 35.1°F (1966) | 1.60 in (1942) |