May weather in Arcanum, OH
The average temperature in Arcanum in May is 62.5°F (51.7°F–73.2°F). Average precipitation: 4.31 inches.
May is a spring month in Arcanum, and is warmer than the annual average of 51.9°F. Daily temperatures swing about 21.5°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 13m. For travel, May is a comfortable month to visit.
Avg High
73.2°F
Avg Low
51.7°F
Precipitation
4.31 in
Daylight
14h 13m
May records in Arcanum
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 87.1°F (1951) | 26.1°F (1943) | 1.09 in (1983) |
| May 2 | 87.1°F (1913) | 27.0°F (1963) | 1.75 in (1935) |
| May 3 | 88.0°F (1902) | 28.9°F (1978) | 1.35 in (1935) |
| May 4 | 88.0°F (1902) | 28.0°F (1903) | 1.03 in (1929) |
| May 5 | 91.0°F (1952) | 30.0°F (1973) | 1.67 in (1908) |
| May 6 | 88.0°F (1949) | 28.0°F (1968) | 1.30 in (2017) |
| May 7 | 86.0°F (1969) | 26.1°F (1974) | 1.80 in (1916) |
| May 8 | 88.0°F (2015) | 27.0°F (1954) | 1.30 in (2012) |
| May 9 | 88.0°F (1963) | 28.0°F (1947) | 1.15 in (1909) |
| May 10 | 88.0°F (1993) | 23.0°F (1966) | 1.14 in (2021) |
| May 11 | 87.1°F (1979) | 28.9°F (1945) | 2.10 in (2006) |
| May 12 | 87.1°F (1956) | 28.9°F (1938) | 2.61 in (1905) |
| May 13 | 87.1°F (1956) | 30.9°F (1996) | 3.45 in (1933) |
| May 14 | 88.0°F (1962) | 35.1°F (1920) | 1.51 in (1923) |
| May 15 | 91.0°F (1906) | 32.0°F (1959) | 1.96 in (1970) |
| May 16 | 89.1°F (1962) | 28.9°F (1959) | 1.88 in (1990) |
| May 17 | 91.0°F (1911) | 32.0°F (1895) | 1.80 in (1943) |
| May 18 | 93.0°F (1911) | 33.1°F (1955) | 1.55 in (1991) |
| May 19 | 95.0°F (1911) | 30.9°F (2002) | 2.14 in (1969) |
| May 20 | 91.9°F (1977) | 36.0°F (1954) | 1.43 in (1938) |
| May 21 | 91.9°F (1902) | 30.9°F (1954) | 1.75 in (1984) |
| May 22 | 91.0°F (1941) | 33.1°F (1924) | 1.88 in (1953) |
| May 23 | 90.0°F (1921) | 32.0°F (1963) | 1.80 in (1989) |
| May 24 | 88.0°F (1906) | 30.9°F (1963) | 1.90 in (1968) |
| May 25 | 93.9°F (1911) | 30.0°F (1925) | 1.86 in (1939) |
| May 26 | 96.1°F (1911) | 34.0°F (1983) | 2.64 in (1989) |
| May 27 | 98.1°F (1911) | 30.0°F (1961) | 1.97 in (1968) |
| May 28 | 93.9°F (1914) | 33.1°F (1907) | 1.80 in (2004) |
| May 29 | 91.9°F (1908) | 37.0°F (1906) | 1.95 in (2007) |
| May 30 | 91.9°F (1969) | 35.1°F (1947) | 1.52 in (1940) |
| May 31 | 91.0°F (1895) | 37.9°F (1897) | 1.89 in (2019) |