May weather in Youngstown, OH
The average temperature in Youngstown in May is 59.3°F (47.6°F–70.9°F). Average precipitation: 3.72 inches.
May is a spring month in Youngstown, and is warmer than the annual average of 49.9°F. Daily temperatures swing about 23.3°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 18m. For travel, May is a comfortable month to visit.
Avg High
70.9°F
Avg Low
47.6°F
Precipitation
3.72 in
Daylight
14h 18m
May records in Youngstown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.9°F (1970) | 25.0°F (1978) | 0.90 in (2025) |
| May 2 | 91.9°F (1942) | 28.9°F (1961) | 1.44 in (2002) |
| May 3 | 88.0°F (2012) | 26.1°F (1986) | 0.86 in (2008) |
| May 4 | 88.0°F (1942) | 27.0°F (2002) | 1.00 in (2012) |
| May 5 | 90.0°F (1949) | 30.0°F (2005) | 1.33 in (2024) |
| May 6 | 90.0°F (1949) | 28.0°F (1968) | 1.14 in (1986) |
| May 7 | 84.9°F (1939) | 24.1°F (1970) | 1.47 in (2012) |
| May 8 | 89.1°F (2015) | 28.0°F (1950) | 0.87 in (1960) |
| May 9 | 89.1°F (1936) | 27.1°F (2020) | 1.46 in (2021) |
| May 10 | 87.1°F (1936) | 24.1°F (1966) | 1.35 in (1957) |
| May 11 | 91.9°F (1936) | 28.0°F (1966) | 1.86 in (1996) |
| May 12 | 89.1°F (1936) | 30.9°F (1990) | 1.71 in (2002) |
| May 13 | 88.0°F (1936) | 29.1°F (2013) | 1.53 in (1964) |
| May 14 | 89.1°F (1962) | 28.2°F (2013) | 0.91 in (1957) |
| May 15 | 87.1°F (1962) | 33.1°F (1969) | 1.26 in (1988) |
| May 16 | 89.1°F (1962) | 30.0°F (1956) | 2.33 in (1942) |
| May 17 | 90.0°F (1962) | 30.9°F (1956) | 1.02 in (1969) |
| May 18 | 91.9°F (1962) | 30.0°F (2009) | 0.96 in (1997) |
| May 19 | 88.0°F (1964) | 30.9°F (2002) | 1.15 in (1949) |
| May 20 | 90.0°F (1962) | 28.9°F (2002) | 1.12 in (1986) |
| May 21 | 88.0°F (1941) | 32.0°F (2002) | 1.95 in (2004) |
| May 22 | 91.9°F (1941) | 30.0°F (2002) | 1.48 in (1949) |
| May 23 | 95.0°F (1941) | 30.0°F (1967) | 1.20 in (1982) |
| May 24 | 86.0°F (1936) | 25.0°F (1963) | 1.58 in (1995) |
| May 25 | 89.1°F (2020) | 30.0°F (1956) | 1.29 in (1979) |
| May 26 | 90.0°F (2020) | 30.0°F (1988) | 1.40 in (1946) |
| May 27 | 91.9°F (1939) | 30.0°F (1969) | 2.52 in (1946) |
| May 28 | 91.9°F (2018) | 34.0°F (1992) | 1.16 in (1982) |
| May 29 | 91.0°F (1942) | 34.0°F (2004) | 1.16 in (2024) |
| May 30 | 90.0°F (1942) | 34.0°F (1961) | 0.75 in (2019) |
| May 31 | 90.0°F (2011) | 34.0°F (2001) | 1.93 in (1975) |