May weather in Horseheads, NY
The average temperature in Horseheads in May is 57.3°F (44.3°F–70.4°F). Average precipitation: 2.98 inches.
May is a spring month in Horseheads, and is warmer than the annual average of 48°F. Daily temperatures swing about 26.1°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 24m. For travel, May is a comfortable month to visit.
Avg High
70.4°F
Avg Low
44.3°F
Precipitation
2.98 in
Daylight
14h 24m
May records in Horseheads
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 87.1°F (2010) | 23.2°F (2008) | 0.94 in (2017) |
| May 2 | 88.0°F (2018) | 27.0°F (1939) | 1.00 in (2004) |
| May 3 | 87.1°F (2001) | 26.1°F (2005) | 1.01 in (1954) |
| May 4 | 93.0°F (1955) | 27.0°F (2002) | 0.34 in (2025) |
| May 5 | 91.9°F (1949) | 24.1°F (2005) | 0.88 in (1953) |
| May 6 | 91.0°F (1949) | 29.1°F (2007) | 0.86 in (2017) |
| May 7 | 86.0°F (1939) | 25.2°F (2006) | 0.74 in (1958) |
| May 8 | 89.1°F (2015) | 25.2°F (2022) | 1.11 in (1960) |
| May 9 | 88.0°F (2000) | 26.2°F (2020) | 1.57 in (1960) |
| May 10 | 90.0°F (2015) | 26.1°F (1947) | 0.91 in (1998) |
| May 11 | 93.0°F (1953) | 26.2°F (2010) | 1.04 in (1952) |
| May 12 | 87.1°F (1956) | 27.0°F (1940) | 0.99 in (1957) |
| May 13 | 87.1°F (2014) | 25.0°F (2005) | 1.37 in (2002) |
| May 14 | 86.0°F (1956) | 26.2°F (2013) | 0.56 in (1947) |
| May 15 | 88.0°F (2007) | 32.0°F (1939) | 1.09 in (2020) |
| May 16 | 88.0°F (1998) | 27.0°F (2000) | 1.50 in (2014) |
| May 17 | 90.0°F (2017) | 27.0°F (1956) | 0.65 in (1946) |
| May 18 | 91.0°F (2017) | 24.3°F (2023) | 0.83 in (1950) |
| May 19 | 88.0°F (1939) | 24.3°F (2009) | 1.19 in (1940) |
| May 20 | 91.0°F (1959) | 29.1°F (2008) | 0.71 in (1949) |
| May 21 | 91.0°F (2013) | 28.9°F (2002) | 1.58 in (1947) |
| May 22 | 91.9°F (2013) | 30.0°F (2002) | 1.21 in (2018) |
| May 23 | 87.1°F (1947) | 30.2°F (2015) | 0.64 in (1948) |
| May 24 | 88.0°F (2007) | 28.9°F (1956) | 1.18 in (1952) |
| May 25 | 89.1°F (2007) | 25.0°F (1956) | 1.05 in (2020) |
| May 26 | 91.9°F (2020) | 30.2°F (2023) | 0.81 in (2009) |
| May 27 | 90.0°F (1939) | 30.9°F (1958) | 2.85 in (1946) |
| May 28 | 93.9°F (2016) | 35.1°F (2008) | 1.96 in (2002) |
| May 29 | 91.9°F (2016) | 30.2°F (2008) | 0.66 in (1947) |
| May 30 | 91.9°F (2006) | 33.1°F (1949) | 0.81 in (2017) |
| May 31 | 91.0°F (2006) | 32.0°F (2001) | 0.67 in (2006) |