May weather in South Salem, OH
The average temperature in South Salem in May is °F (°F–°F). Average precipitation: 4.81 inches.
May is a spring month in South Salem, and is cooler than the annual average of 0°F. Daylight averages about 14h 10m.
Avg High
°F
Avg Low
°F
Precipitation
4.81 in
Daylight
14h 10m
May records in South Salem
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 88.0°F (1899) | 36.0°F (1903) | 0.75 in (1897) |
| May 2 | 86.0°F (1899) | 35.1°F (1903) | 0.53 in (2025) |
| May 3 | 86.0°F (1899) | 35.1°F (1897) | 0.88 in (2025) |
| May 4 | 87.1°F (1902) | 35.1°F (1903) | 1.38 in (2025) |
| May 5 | 86.0°F (1902) | 37.0°F (1900) | 2.32 in (2024) |
| May 6 | 87.1°F (1902) | 37.9°F (1898) | 1.50 in (1894) |
| May 7 | 82.0°F (1897) | 37.9°F (1898) | 0.85 in (2024) |
| May 8 | 86.0°F (1896) | 43.0°F (1902) | 1.00 in (2024) |
| May 9 | 90.0°F (1896) | 39.9°F (1898) | 1.60 in (2021) |
| May 10 | 91.0°F (1896) | 37.9°F (1900) | 1.05 in (2019) |
| May 11 | 90.0°F (1896) | 41.0°F (1904) | 0.70 in (1899) |
| May 12 | 84.9°F (1902) | 41.0°F (1895) | 2.60 in (1920) |
| May 13 | 86.0°F (1894) | 35.1°F (1895) | 0.80 in (1918) |
| May 14 | 87.1°F (1900) | 35.1°F (1895) | 0.65 in (2025) |
| May 15 | 89.1°F (1900) | 32.0°F (1895) | 1.35 in (1923) |
| May 16 | 89.1°F (1900) | 34.0°F (1895) | 0.32 in (2024) |
| May 17 | 89.1°F (1894) | 35.1°F (1895) | 1.64 in (2019) |
| May 18 | 87.1°F (1903) | 39.9°F (1895) | 0.54 in (1922) |
| May 19 | 87.1°F (1902) | 35.1°F (1894) | 3.30 in (2020) |
| May 20 | 82.9°F (1903) | 35.1°F (1894) | 1.70 in (2022) |
| May 21 | 88.0°F (1898) | 34.0°F (1894) | 2.20 in (2018) |
| May 22 | 88.0°F (1902) | 34.0°F (1894) | 2.00 in (1903) |
| May 23 | 84.9°F (1903) | 37.9°F (1894) | 0.94 in (1918) |
| May 24 | 84.9°F (1903) | 39.9°F (1894) | 1.25 in (1902) |
| May 25 | 89.1°F (1904) | 37.9°F (1894) | 0.70 in (1896) |
| May 26 | 87.1°F (1904) | 36.0°F (1894) | 0.72 in (1951) |
| May 27 | 86.0°F (1903) | 34.0°F (1894) | 0.90 in (2022) |
| May 28 | 86.0°F (1899) | 37.9°F (1894) | 0.80 in (1903) |
| May 29 | 90.0°F (1895) | 39.9°F (1902) | 1.08 in (1903) |
| May 30 | 95.0°F (1895) | 37.9°F (1894) | 1.13 in (1904) |
| May 31 | 95.0°F (1895) | 42.1°F (1894) | 1.40 in (2025) |