May weather in Webster, WI
The average temperature in Webster in May is 55.4°F (43.6°F–67.3°F). Average precipitation: 3.59 inches.
May is a spring month in Webster, and is warmer than the annual average of 42.7°F. Daily temperatures swing about 23.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 44m. For travel, May is a comfortable month to visit.
Avg High
67.3°F
Avg Low
43.6°F
Precipitation
3.59 in
Snow
0.1 in
May records in Webster
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (1952) | 17.1°F (1956) | 0.84 in (1973) |
| May 2 | 93.0°F (1959) | 21.0°F (1921) | 1.09 in (1972) |
| May 3 | 89.1°F (1980) | 15.1°F (1967) | 1.82 in (1928) |
| May 4 | 91.9°F (1949) | 15.1°F (1957) | 2.20 in (1949) |
| May 5 | 90.0°F (1926) | 17.1°F (1957) | 1.60 in (1949) |
| May 6 | 87.1°F (1934) | 17.1°F (1954) | 2.25 in (1950) |
| May 7 | 87.1°F (1934) | 19.9°F (1947) | 1.18 in (1999) |
| May 8 | 88.0°F (1953) | 19.0°F (1925) | 1.50 in (1933) |
| May 9 | 89.1°F (1934) | 18.0°F (1945) | 1.27 in (1988) |
| May 10 | 88.0°F (1922) | 19.0°F (1945) | 1.65 in (1979) |
| May 11 | 89.1°F (1922) | 19.0°F (1951) | 4.15 in (1982) |
| May 12 | 89.1°F (1940) | 21.0°F (1946) | 1.16 in (1944) |
| May 13 | 89.1°F (1977) | 14.0°F (1953) | 1.90 in (1986) |
| May 14 | 91.0°F (1932) | 19.9°F (1953) | 2.50 in (1940) |
| May 15 | 90.0°F (1931) | 25.0°F (1921) | 1.57 in (1961) |
| May 16 | 91.0°F (2001) | 17.1°F (1956) | 1.40 in (1943) |
| May 17 | 88.0°F (1987) | 23.0°F (1925) | 1.44 in (2004) |
| May 18 | 88.0°F (1933) | 28.0°F (1932) | 1.45 in (1934) |
| May 19 | 90.0°F (1998) | 19.0°F (1929) | 2.00 in (1962) |
| May 20 | 96.1°F (1925) | 17.1°F (1954) | 3.08 in (1953) |
| May 21 | 91.9°F (1921) | 23.0°F (1958) | 1.67 in (1927) |
| May 22 | 95.0°F (1921) | 27.0°F (1926) | 2.41 in (1984) |
| May 23 | 90.0°F (1921) | 24.1°F (1931) | 1.25 in (1939) |
| May 24 | 91.9°F (1921) | 21.0°F (1956) | 1.20 in (1993) |
| May 25 | 91.0°F (2010) | 23.0°F (1925) | 2.20 in (1989) |
| May 26 | 90.0°F (1978) | 25.0°F (1954) | 1.76 in (1957) |
| May 27 | 91.0°F (1969) | 30.0°F (1971) | 1.53 in (1960) |
| May 28 | 93.9°F (1934) | 25.0°F (1958) | 1.14 in (1995) |
| May 29 | 91.9°F (2006) | 27.0°F (1965) | 1.46 in (1978) |
| May 30 | 93.0°F (1934) | 28.9°F (1930) | 1.84 in (2006) |
| May 31 | 106.0°F (1934) | 28.9°F (1964) | 1.30 in (1959) |