May weather in Trempealeau, WI
The average temperature in Trempealeau in May is 58.8°F (48.3°F–69.4°F). Average precipitation: 4.44 inches.
May is a spring month in Trempealeau, and is warmer than the annual average of 46.6°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 14h 33m. For travel, May is a comfortable month to visit.
Avg High
69.4°F
Avg Low
48.3°F
Precipitation
4.44 in
Snow
0.1 in
May records in Trempealeau
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 87.1°F (1992) | 25.0°F (1963) | 1.25 in (1973) |
| May 2 | 89.1°F (1959) | 25.0°F (2011) | 1.32 in (2018) |
| May 3 | 89.1°F (1949) | 25.0°F (2005) | 1.14 in (2013) |
| May 4 | 88.0°F (1952) | 27.0°F (2005) | 1.57 in (2018) |
| May 5 | 95.0°F (1943) | 32.0°F (1958) | 1.05 in (1982) |
| May 6 | 88.0°F (2016) | 25.0°F (1989) | 1.14 in (1991) |
| May 7 | 84.9°F (1970) | 26.1°F (2010) | 1.62 in (1960) |
| May 8 | 82.9°F (1957) | 30.0°F (1976) | 1.80 in (2004) |
| May 9 | 88.0°F (1987) | 25.0°F (1966) | 1.20 in (1964) |
| May 10 | 89.1°F (1959) | 24.1°F (1966) | 1.55 in (1990) |
| May 11 | 84.0°F (1958) | 30.0°F (1981) | 1.66 in (1937) |
| May 12 | 91.9°F (1944) | 32.0°F (1967) | 1.15 in (1962) |
| May 13 | 91.9°F (2022) | 28.9°F (1953) | 1.05 in (1947) |
| May 14 | 90.0°F (1944) | 30.0°F (1997) | 1.10 in (1940) |
| May 15 | 90.0°F (2001) | 30.9°F (2016) | 1.03 in (1957) |
| May 16 | 87.1°F (2001) | 30.9°F (1997) | 2.18 in (1968) |
| May 17 | 90.0°F (1939) | 36.0°F (1988) | 1.52 in (1991) |
| May 18 | 89.1°F (1964) | 37.0°F (1945) | 3.75 in (2000) |
| May 19 | 90.0°F (1975) | 33.1°F (2000) | 1.62 in (2019) |
| May 20 | 99.0°F (1939) | 33.1°F (2000) | 3.34 in (2022) |
| May 21 | 90.0°F (1970) | 33.1°F (1997) | 1.63 in (2025) |
| May 22 | 90.0°F (1964) | 35.1°F (1967) | 1.93 in (1945) |
| May 23 | 95.0°F (1939) | 28.0°F (1963) | 1.33 in (1970) |
| May 24 | 88.0°F (2010) | 24.1°F (1963) | 1.40 in (2007) |
| May 25 | 88.0°F (1939) | 39.0°F (1979) | 3.01 in (1989) |
| May 26 | 93.9°F (1937) | 35.1°F (1961) | 1.47 in (2022) |
| May 27 | 96.1°F (2018) | 34.0°F (1971) | 1.97 in (2015) |
| May 28 | 91.9°F (2018) | 35.1°F (1947) | 2.45 in (1970) |
| May 29 | 91.0°F (2018) | 32.0°F (1965) | 1.36 in (1941) |
| May 30 | 93.9°F (1937) | 37.0°F (1955) | 1.74 in (1980) |
| May 31 | 98.1°F (1938) | 37.0°F (1966) | 1.60 in (1989) |