Weather on August 18
Boca Raton, FL
55 Years of Data
Avg High
91°F
Avg Low
76°F
Warmest
1987
88°F avg
Coldest
1995
74°F avg
About This Date
August 18th in Boca Raton, FL typically brings hot summer weather, with average highs around 91°F and lows near 76°F. Over 55 years of records, the warmest August 18th was in 1987 (88°F average), while the coldest was 1995 (74°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 47% of August 18th dates historically, with the wettest August 18th recording 7.67" 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 Boca Raton, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 80° | 87° | — | — |
| 2024 | 90° | 77° | 83° | — | — |
| 2023 | 92° | 80° | 86° | — | — |
| 2022 | 94° | 79° | 86° | 0.36" | — |
| 2021 | 92° | 84° | 88° | — | — |
| 2020 | 92° | 75° | 83° | 0.03" | — |
| 2019 | 92° | 79° | 85° | — | — |
| 2018 | 90° | 76° | 83° | 0.18" | — |
| 2017 | 92° | 82° | 87° | — | — |
| 2016 | 89° | 81° | 85° | — | — |
| 2015 | 91° | 83° | 87° | — | — |
| 2014 | 92° | 78° | 85° | — | — |
| 2013 | 90° | 65° | 77° | 0.03" | — |
| 2012 | 91° | 76° | 83° | 2.62" | — |
| 2011 | 90° | 78° | 84° | 0.89" | — |
| 2010 | 92° | 80° | 86° | — | — |
| 2009 | 91° | 80° | 86° | 0.08" | — |
| 2008 | 83° | 72° | 77° | 7.67" | — |
| 2007 | 88° | 77° | 82° | 0.03" | — |
| 2006 | 88° | 82° | 85° | 0.03" | — |
| 2005 | 91° | 79° | 85° | — | — |
| 2004 | 89° | 78° | 84° | — | — |
| 2003 | 88° | 78° | 83° | — | — |
| 2002 | 89° | 80° | 85° | 0.03" | — |
| 2001 | 90° | 80° | 85° | — | — |
| 2000 | 87° | 76° | 81° | 0.23" | — |
| 1999 | 83° | 73° | 78° | 2.57" | — |
| 1998 | 91° | 81° | 86° | 0.05" | — |
| 1997 | 87° | 75° | 81° | — | — |
| 1996 | 88° | 74° | 81° | — | — |
| 1995coldest | 80° | 68° | 74° | — | — |
| 1994 | 91° | 83° | 87° | — | — |
| 1993 | 92° | 72° | 82° | 2.36" | — |
| 1992 | 93° | 77° | 85° | — | — |
| 1991 | 90° | 74° | 82° | 0.97" | — |
| 1990 | 95° | 74° | 84° | — | — |
| 1989 | 94° | 74° | 84° | 0.05" | — |
| 1988 | 90° | 73° | 81° | — | — |
| 1987warmest | 96° | 80° | 88° | — | — |
| 1986 | 85° | 74° | 79° | 5.16" | — |
| 1985 | 94° | 74° | 84° | 0.51" | — |
| 1984 | 94° | 75° | 84° | — | — |
| 1983 | 93° | 81° | 87° | 0.15" | — |
| 1982 | 93° | 73° | 83° | 0.94" | — |
| 1981 | 80° | 71° | 76° | 4.95" | — |
| 1980 | 94° | 76° | 85° | 0.89" | — |
| 1979 | 96° | 79° | 87° | — | — |
| 1978 | 94° | 80° | 87° | — | — |
| 1977 | 92° | 74° | 83° | — | — |
| 1976 | 90° | 63° | 76° | 0.76" | — |
| 1975 | 96° | 76° | 86° | 0.91" | — |
| 1974 | 92° | 71° | 81° | 2.24" | — |
| 1973 | 90° | 72° | 81° | — | — |
| 1972 | 93° | 74° | 83° | — | — |
| 1971 | 91° | 80° | 86° | — | — |
55 years of data from POMPANO BEACH AIRPARK