Weather on August 18
Buffalo, NY
55 Years of Data
Avg High
78°F
Avg Low
61°F
Warmest
1995
78°F avg
Coldest
1977
60°F avg
About This Date
August 18th in Buffalo, NY typically brings pleasant summer weather, with average highs around 78°F and lows near 61°F. Over 55 years of records, the warmest August 18th was in 1995 (78°F average), while the coldest was 1977 (60°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 29% of August 18th dates historically, with the wettest August 18th recording 2.21" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for August 18th in Buffalo, NY? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 55° | 64° | — | — |
| 2024 | 79° | 69° | 74° | 0.33" | — |
| 2023 | 68° | 59° | 64° | 0.56" | — |
| 2022 | 81° | 57° | 69° | — | — |
| 2021 | 75° | 73° | 74° | 0.74" | — |
| 2020 | 78° | 61° | 69° | — | — |
| 2019 | 83° | 68° | 75° | 0.79" | — |
| 2018 | 74° | 63° | 68° | 2.21" | — |
| 2017 | 81° | 72° | 76° | — | — |
| 2016 | 83° | 66° | 74° | 0.46" | — |
| 2015 | 82° | 69° | 76° | 0.05" | — |
| 2014 | 74° | 57° | 65° | — | — |
| 2013 | 80° | 60° | 70° | — | — |
| 2012 | 74° | 54° | 64° | — | — |
| 2011 | 82° | 63° | 72° | — | — |
| 2010 | 76° | 63° | 69° | — | — |
| 2009 | 82° | 71° | 77° | — | — |
| 2008 | 80° | 66° | 73° | 0.25" | — |
| 2007 | 72° | 53° | 62° | — | — |
| 2006 | 85° | 68° | 76° | — | — |
| 2005 | 84° | 59° | 72° | — | — |
| 2004 | 80° | 64° | 72° | 0.05" | — |
| 2003 | 79° | 56° | 67° | — | — |
| 2002 | 83° | 65° | 74° | — | — |
| 2001 | 77° | 65° | 71° | — | — |
| 2000 | 73° | 53° | 63° | — | — |
| 1999 | 74° | 62° | 68° | — | — |
| 1998 | 74° | 56° | 65° | 1.52" | — |
| 1997 | 71° | 55° | 63° | — | — |
| 1996 | 79° | 57° | 68° | — | — |
| 1995warmest | 89° | 67° | 78° | — | — |
| 1994 | 78° | 64° | 71° | — | — |
| 1993 | 84° | 64° | 74° | — | — |
| 1992 | 75° | 53° | 64° | 0.97" | — |
| 1991 | 81° | 65° | 73° | 0.05" | — |
| 1990 | 80° | 66° | 73° | 0.05" | — |
| 1989 | 75° | 50° | 63° | — | — |
| 1988 | 73° | 56° | 64° | — | — |
| 1987 | 80° | 65° | 72° | — | — |
| 1986 | 80° | 64° | 72° | — | — |
| 1985 | 87° | 58° | 72° | — | — |
| 1984 | 77° | 51° | 64° | — | — |
| 1983 | 80° | 69° | 75° | — | — |
| 1982 | 75° | 50° | 63° | — | — |
| 1981 | 75° | 49° | 62° | — | — |
| 1980 | 76° | 67° | 71° | — | — |
| 1979 | 66° | 58° | 62° | 0.1" | — |
| 1978 | 84° | 55° | 70° | — | — |
| 1977coldest | 68° | 51° | 60° | — | — |
| 1976 | 82° | 56° | 69° | — | — |
| 1975 | 74° | 60° | 67° | — | — |
| 1974 | 81° | 60° | 70° | — | — |
| 1973 | 80° | 65° | 72° | 0.56" | — |
| 1972 | 77° | 61° | 69° | 0.13" | — |
| 1971 | 90° | 53° | 71° | — | — |
55 years of data from GRAND ISLAND