May weather in Wenonah, IL
The average temperature in Wenonah in May is 63.9°F (52.3°F–75.5°F). Average precipitation: 4.75 inches.
May is a spring month in Wenonah, and is warmer than the annual average of 53.6°F. Daily temperatures swing about 23.2°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 9m. For travel, May is a comfortable month to visit.
Avg High
75.5°F
Avg Low
52.3°F
Precipitation
4.75 in
Daylight
14h 9m
May records in Wenonah
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 91.0°F (1901) | 26.1°F (1903) | 1.69 in (1946) |
| May 2 | 91.0°F (1901) | 30.9°F (1903) | 3.77 in (1983) |
| May 3 | 90.0°F (1949) | 30.9°F (1976) | 1.40 in (1998) |
| May 4 | 91.0°F (1949) | 30.0°F (1954) | 2.27 in (2017) |
| May 5 | 93.9°F (1949) | 30.9°F (1917) | 2.36 in (1908) |
| May 6 | 93.9°F (1949) | 28.9°F (1944) | 2.02 in (2002) |
| May 7 | 89.1°F (1940) | 30.9°F (1989) | 2.47 in (1967) |
| May 8 | 88.0°F (1986) | 34.0°F (1923) | 1.78 in (2023) |
| May 9 | 91.0°F (1934) | 30.9°F (1947) | 4.24 in (1918) |
| May 10 | 90.0°F (1928) | 28.0°F (1966) | 2.08 in (2013) |
| May 11 | 88.0°F (1914) | 32.0°F (1907) | 1.88 in (2003) |
| May 12 | 93.0°F (2022) | 34.0°F (1938) | 2.10 in (1929) |
| May 13 | 91.9°F (2022) | 36.0°F (1928) | 2.66 in (2002) |
| May 14 | 93.9°F (2007) | 32.0°F (1920) | 1.67 in (2004) |
| May 15 | 90.0°F (1911) | 36.0°F (1920) | 1.30 in (1945) |
| May 16 | 91.0°F (1911) | 35.1°F (1997) | 2.68 in (1928) |
| May 17 | 91.9°F (2001) | 36.0°F (2003) | 3.40 in (1943) |
| May 18 | 91.9°F (1911) | 37.9°F (1925) | 1.97 in (1966) |
| May 19 | 91.9°F (1951) | 36.0°F (1929) | 2.04 in (1927) |
| May 20 | 98.1°F (1987) | 36.0°F (1954) | 1.52 in (2003) |
| May 21 | 97.0°F (1925) | 36.0°F (1929) | 1.74 in (1898) |
| May 22 | 97.0°F (1925) | 37.0°F (1924) | 2.47 in (1955) |
| May 23 | 93.0°F (1921) | 36.0°F (1931) | 1.70 in (1927) |
| May 24 | 93.0°F (1921) | 37.0°F (1956) | 3.00 in (1933) |
| May 25 | 93.9°F (1921) | 30.0°F (1925) | 1.15 in (1994) |
| May 26 | 95.0°F (1911) | 36.0°F (1925) | 2.85 in (1915) |
| May 27 | 100.9°F (1991) | 35.1°F (1961) | 1.88 in (2000) |
| May 28 | 95.0°F (1911) | 39.0°F (1994) | 2.75 in (1944) |
| May 29 | 95.0°F (2018) | 37.9°F (1965) | 1.07 in (1927) |
| May 30 | 95.0°F (1934) | 39.0°F (1930) | 1.36 in (1974) |
| May 31 | 98.1°F (1934) | 39.9°F (1930) | 2.30 in (1974) |