Weather on May 18
Syracuse, NY
55 Years of Data
Avg High
68°F
Avg Low
46°F
Warmest
2017
75°F avg
Coldest
1973
41°F avg
About This Date
May 18th in Syracuse, NY typically brings mild spring weather, with average highs around 68°F and lows near 46°F. Over 55 years of records, the warmest May 18th was in 2017 (75°F average), while the coldest was 1973 (41°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 44% of May 18th dates historically, with the wettest May 18th recording 2.79" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for May 18th in Syracuse, NY? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 57° | 47° | 52° | 0.46" | — |
| 2024 | 71° | 60° | 66° | 0.08" | — |
| 2023 | 66° | 31° | 49° | — | — |
| 2022 | 63° | 44° | 53° | 0.08" | — |
| 2021 | 80° | 49° | 64° | — | — |
| 2020 | 64° | 56° | 60° | 0.94" | — |
| 2019 | 68° | 40° | 54° | — | — |
| 2018 | 71° | 47° | 59° | — | — |
| 2017warmest | 88° | 63° | 75° | 0.3" | — |
| 2016 | 62° | 35° | 49° | — | — |
| 2015 | 80° | 62° | 71° | — | — |
| 2014 | 56° | 42° | 49° | — | — |
| 2013 | 67° | 43° | 55° | — | — |
| 2012 | 62° | 41° | 52° | — | — |
| 2011 | 66° | 50° | 58° | 0.03" | — |
| 2010 | 75° | 48° | 62° | — | — |
| 2009 | 55° | 41° | 48° | — | — |
| 2008 | 57° | 42° | 50° | 0.25" | — |
| 2007 | 58° | 35° | 46° | — | — |
| 2006 | 71° | 47° | 59° | 0.61" | — |
| 2005 | 62° | 39° | 51° | — | — |
| 2004 | 80° | 58° | 69° | 0.71" | — |
| 2003 | 74° | 48° | 61° | — | — |
| 2002 | 54° | 39° | 46° | 0.64" | — |
| 2001 | 67° | 55° | 61° | 0.25" | — |
| 2000 | 70° | 50° | 60° | 1.24" | — |
| 1999 | 83° | 59° | 71° | — | — |
| 1998 | 77° | 53° | 65° | — | — |
| 1997 | 61° | 34° | 47° | — | — |
| 1996 | 75° | 57° | 66° | 0.1" | — |
| 1995 | 58° | 45° | 51° | — | — |
| 1994 | 52° | 42° | 47° | 0.03" | — |
| 1993 | 59° | 39° | 49° | — | — |
| 1992 | 66° | 46° | 56° | 0.69" | — |
| 1991 | 62° | 43° | 52° | — | — |
| 1990 | 56° | 47° | 51° | 0.53" | — |
| 1989 | 87° | 50° | 69° | — | — |
| 1988 | 58° | 50° | 54° | 0.51" | — |
| 1987 | 71° | 50° | 61° | 0.18" | — |
| 1986 | 89° | 56° | 72° | 0.64" | — |
| 1985 | 62° | 44° | 53° | 0.25" | — |
| 1984 | 59° | 38° | 48° | — | — |
| 1983 | 64° | 30° | 47° | — | — |
| 1982 | 79° | 48° | 63° | — | — |
| 1981 | 58° | 34° | 46° | — | — |
| 1980 | 71° | 51° | 61° | 1.24" | — |
| 1979 | 75° | 40° | 57° | — | — |
| 1978 | 65° | 49° | 57° | — | — |
| 1977 | 81° | 60° | 70° | 0.28" | — |
| 1976 | 58° | 40° | 49° | 2.79" | — |
| 1975 | 74° | 59° | 66° | — | — |
| 1974 | 69° | 50° | 60° | — | — |
| 1973coldest | 45° | 38° | 41° | 0.99" | — |
| 1972 | 75° | 47° | 61° | — | — |
| 1971 | 85° | 46° | 65° | — | — |
55 years of data from SUNY ESF SYRACUSE