Weather on August 18
Cape Coral, FL
55 Years of Data
About This Date
August 18th in Cape Coral, FL typically brings hot summer weather, with average highs around 93°F and lows near 75°F. Over 56 years of records, the warmest August 18th was in 1987 (88°F average), while the coldest was 1976 (78°F) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 55% of August 18th dates historically, with the wettest August 18th recording 2.26" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for August 18th in Cape Coral, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 93° | 80° | 87° | — | — |
| 2025 | 96° | 75° | 86° | 0.39" | — |
| 2024 | 95° | 75° | 85° | — | — |
| 2023 | 90° | 76° | 83° | 0.45" | — |
| 2022 | 93° | 78° | 86° | — | — |
| 2021 | 95° | 77° | 86° | — | — |
| 2020 | 92° | 75° | 83° | — | — |
| 2019 | 95° | 75° | 85° | 0.45" | — |
| 2018 | 92° | 74° | 83° | 0.69" | — |
| 2017 | 93° | 76° | 84° | — | — |
| 2016 | 93° | 77° | 85° | 0.04" | — |
| 2015 | 94° | 76° | 85° | — | — |
| 2014 | 96° | 77° | 87° | — | — |
| 2013 | 92° | 76° | 84° | 0.14" | — |
| 2012 | 90° | 78° | 84° | 0.07" | — |
| 2011 | 93° | 74° | 83° | 0.01" | — |
| 2010 | 95° | 77° | 86° | — | — |
| 2009 | 91° | 74° | 82° | 1.14" | — |
| 2008 | 84° | 75° | 80° | 0.6" | — |
| 2007 | 92° | 74° | 83° | 0.02" | — |
| 2006 | 92° | 74° | 83° | — | — |
| 2005 | 93° | 78° | 86° | 0.07" | — |
| 2004 | 92° | 73° | 82° | 2.26" | — |
| 2003 | 91° | 76° | 83° | — | — |
| 2002 | 92° | 76° | 84° | — | — |
| 2001 | 94° | 77° | 85° | — | — |
| 2000 | 93° | 73° | 83° | 0.11" | — |
| 1999 | 90° | 72° | 81° | 0.47" | — |
| 1998 | 93° | 73° | 83° | 0.42" | — |
| 1997 | 98° | 76° | 87° | 0.68" | — |
| 1996 | 95° | 74° | 84° | 0.1" | — |
| 1995 | 89° | 79° | 84° | 0.19" | — |
| 1994 | 94° | 75° | 84° | 0.14" | — |
| 1993 | 92° | 75° | 83° | — | — |
| 1992 | 95° | 74° | 84° | — | — |
| 1991 | 93° | 77° | 85° | — | — |
| 1990 | 95° | 74° | 84° | — | — |
| 1989 | 94° | 71° | 82° | 0.72" | — |
| 1988 | 92° | 73° | 82° | 0.34" | — |
| 1987warmest | 98° | 78° | 88° | 0.3" | — |
| 1986 | 88° | 76° | 82° | 0.43" | — |
| 1985 | 98° | 74° | 86° | — | — |
| 1984 | 93° | 77° | 85° | 0.22" | — |
| 1983 | 92° | 75° | 83° | — | — |
| 1982 | 86° | 72° | 79° | 1.39" | — |
| 1981 | 91° | 80° | 86° | — | — |
| 1980 | 96° | 75° | 86° | — | — |
| 1979 | 93° | 77° | 85° | 0.1" | — |
| 1978 | 93° | 76° | 84° | — | — |
| 1977 | 88° | 73° | 80° | 0.04" | — |
| 1976coldest | 85° | 71° | 78° | 0.02" | — |
| 1975 | 93° | 75° | 84° | 0.05" | — |
| 1974 | 91° | 77° | 84° | 0.32" | — |
| 1973 | 92° | 76° | 84° | — | — |
| 1972 | 93° | 74° | 83° | — | — |
| 1971 | 91° | 75° | 83° | — | — |
Cape Coral, FL Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Cape Coral, FL Monthly Precipitation
Average rainfall per month, in inches.
Cape Coral, FL Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Cape Coral, FL
Most pleasant months in Cape Coral, FL: January, February, March, November, December.