May weather in Marion, OH
The average temperature in Marion in May is 60.6°F (49.6°F–71.7°F). Average precipitation: 4.20 inches.
May is a spring month in Marion, and is warmer than the annual average of 50.6°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 14h 16m. For travel, May is a comfortable month to visit.
Avg High
71.7°F
Avg Low
49.6°F
Precipitation
4.20 in
Daylight
14h 16m
May records in Marion
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 87.1°F (1942) | 27.0°F (1963) | 1.65 in (1983) |
| May 2 | 88.0°F (1959) | 28.9°F (1961) | 1.67 in (1985) |
| May 3 | 90.0°F (1959) | 30.0°F (1978) | 0.84 in (1997) |
| May 4 | 87.1°F (1938) | 28.0°F (1966) | 1.00 in (1977) |
| May 5 | 90.0°F (1959) | 28.9°F (2005) | 1.12 in (1990) |
| May 6 | 93.0°F (1959) | 25.0°F (1968) | 2.33 in (1971) |
| May 7 | 88.0°F (1965) | 25.0°F (1974) | 0.82 in (2012) |
| May 8 | 90.0°F (1965) | 28.9°F (1950) | 1.01 in (1955) |
| May 9 | 91.0°F (1963) | 28.9°F (1983) | 2.17 in (1972) |
| May 10 | 91.0°F (1936) | 24.1°F (1966) | 0.70 in (1946) |
| May 11 | 89.1°F (1936) | 32.0°F (1945) | 1.19 in (1948) |
| May 12 | 90.0°F (1979) | 33.1°F (1976) | 1.35 in (2001) |
| May 13 | 89.1°F (1962) | 21.0°F (1996) | 1.91 in (1990) |
| May 14 | 90.0°F (1962) | 34.0°F (1996) | 0.72 in (1945) |
| May 15 | 91.9°F (1962) | 34.0°F (1973) | 1.17 in (1972) |
| May 16 | 95.0°F (1962) | 30.9°F (1959) | 1.71 in (1986) |
| May 17 | 95.0°F (1962) | 32.0°F (1973) | 1.05 in (1945) |
| May 18 | 96.1°F (1962) | 32.0°F (1973) | 1.28 in (1980) |
| May 19 | 90.0°F (1964) | 34.0°F (2002) | 1.70 in (1985) |
| May 20 | 91.0°F (1998) | 35.1°F (1956) | 0.82 in (1957) |
| May 21 | 90.0°F (1941) | 32.0°F (1954) | 1.57 in (1984) |
| May 22 | 91.0°F (1965) | 33.1°F (2002) | 1.39 in (2004) |
| May 23 | 90.0°F (1964) | 27.0°F (1963) | 1.29 in (1959) |
| May 24 | 91.0°F (1965) | 30.9°F (1963) | 2.06 in (1989) |
| May 25 | 91.0°F (1965) | 36.0°F (2013) | 1.26 in (1970) |
| May 26 | 91.9°F (1939) | 37.0°F (1969) | 1.71 in (1989) |
| May 27 | 91.0°F (2012) | 30.0°F (1961) | 2.16 in (1987) |
| May 28 | 93.0°F (2012) | 37.0°F (1992) | 1.09 in (2014) |
| May 29 | 90.0°F (1969) | 34.0°F (1965) | 1.22 in (1963) |
| May 30 | 91.9°F (1957) | 33.1°F (1961) | 1.62 in (2015) |
| May 31 | 91.9°F (1937) | 39.0°F (1966) | 2.68 in (1987) |