Weather on August 18
Syracuse, NY
55 Years of Data
Avg High
80°F
Avg Low
60°F
Warmest
2009
81°F avg
Coldest
1977
58°F avg
About This Date
August 18th in Syracuse, NY typically brings warm summer weather, with average highs around 80°F and lows near 60°F. Over 55 years of records, the warmest August 18th was in 2009 (81°F average), while the coldest was 1977 (58°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 38% of August 18th dates historically, with the wettest August 18th recording 3.15" of rain. The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for August 18th in Syracuse, NY? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 52° | 64° | — | — |
| 2024 | 83° | 69° | 76° | 0.64" | — |
| 2023 | 74° | 59° | 66° | 1.14" | — |
| 2022 | 86° | 61° | 73° | — | — |
| 2021 | 77° | 72° | 74° | 3.15" | — |
| 2020 | 78° | 64° | 71° | — | — |
| 2019 | 87° | 60° | 74° | 2.74" | — |
| 2018 | 74° | 61° | 67° | 0.03" | — |
| 2017 | 88° | 68° | 78° | 0.25" | — |
| 2016 | 83° | 65° | 74° | — | — |
| 2015 | 91° | 69° | 80° | — | — |
| 2014 | 70° | 58° | 64° | — | — |
| 2013 | 80° | 59° | 70° | — | — |
| 2012 | 76° | 57° | 66° | — | — |
| 2011 | 86° | 66° | 76° | — | — |
| 2010 | 82° | 66° | 74° | — | — |
| 2009warmest | 92° | 70° | 81° | — | — |
| 2008 | 84° | 63° | 73° | 0.23" | — |
| 2007 | 68° | 51° | 60° | — | — |
| 2006 | 86° | 63° | 74° | 0.05" | — |
| 2005 | 79° | 54° | 66° | — | — |
| 2004 | 82° | 63° | 72° | — | — |
| 2003 | 81° | 59° | 70° | — | — |
| 2002 | 90° | 71° | 80° | 0.13" | — |
| 2001 | 81° | 66° | 73° | — | — |
| 2000 | 71° | 47° | 59° | 0.03" | — |
| 1999 | 77° | 59° | 68° | — | — |
| 1998 | 73° | 50° | 62° | 1.07" | — |
| 1997 | 72° | 55° | 63° | — | — |
| 1996 | 81° | 56° | 68° | — | — |
| 1995 | 90° | 64° | 77° | — | — |
| 1994 | 80° | 64° | 72° | 2.46" | — |
| 1993 | 85° | 64° | 74° | — | — |
| 1992 | 78° | 61° | 69° | 0.03" | — |
| 1991 | 82° | 66° | 74° | 0.2" | — |
| 1990 | 87° | 66° | 77° | 0.05" | — |
| 1989 | 76° | 47° | 61° | — | — |
| 1988 | 74° | 52° | 63° | — | — |
| 1987 | 83° | 62° | 72° | — | — |
| 1986 | 84° | 63° | 73° | — | — |
| 1985 | 86° | 52° | 69° | — | — |
| 1984 | 73° | 48° | 61° | — | — |
| 1983 | 80° | 66° | 73° | 1.32" | — |
| 1982 | 77° | 50° | 64° | — | — |
| 1981 | 79° | 50° | 64° | — | — |
| 1980 | 77° | 59° | 68° | 0.05" | — |
| 1979 | 64° | 60° | 62° | 0.36" | — |
| 1978 | 80° | 64° | 72° | 0.03" | — |
| 1977coldest | 66° | 50° | 58° | — | — |
| 1976 | 77° | 52° | 64° | — | — |
| 1975 | 74° | 53° | 63° | — | — |
| 1974 | 79° | 58° | 68° | — | — |
| 1973 | 81° | 64° | 72° | 2.95" | — |
| 1972 | 79° | 64° | 71° | 0.33" | — |
| 1971 | 86° | 56° | 71° | — | — |
55 years of data from SUNY ESF SYRACUSE