Weather on August 27
Charleston, SC
55 Years of Data
Avg High
86°F
Avg Low
76°F
Warmest
1998
90°F avg
Coldest
2025
75°F avg
About This Date
August 27th in Charleston, SC typically brings warm summer weather, with average highs around 86°F and lows near 76°F. Over 55 years of records, the warmest August 27th was in 1998 (90°F average), while the coldest was 2025 (75°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 27% of August 27th dates historically, with the wettest August 27th recording 3.48" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 27th in Charleston, SC? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025coldest | 84° | 67° | 75° | — | — |
| 2024 | 84° | 75° | 80° | — | — |
| 2023 | 88° | 81° | 84° | — | — |
| 2022 | 86° | 78° | 82° | — | — |
| 2021 | 91° | 85° | 88° | — | — |
| 2020 | 89° | 77° | 83° | — | — |
| 2019 | 83° | 74° | 78° | — | — |
| 2018 | 85° | 76° | 80° | 0.28" | — |
| 2017 | 83° | 75° | 79° | — | — |
| 2016 | 89° | 77° | 83° | — | — |
| 2015 | 85° | 73° | 79° | 3.48" | — |
| 2014 | 88° | 70° | 79° | — | — |
| 2013 | 82° | 72° | 77° | — | — |
| 2012 | 83° | 77° | 80° | 0.38" | — |
| 2011 | 94° | 79° | 86° | — | — |
| 2010 | 84° | 74° | 79° | 1.57" | — |
| 2009 | 85° | 77° | 81° | 0.13" | — |
| 2008 | 86° | 80° | 83° | — | — |
| 2007 | 85° | 76° | 80° | 0.58" | — |
| 2006 | 85° | 76° | 80° | — | — |
| 2005 | 86° | 76° | 81° | 0.05" | — |
| 2004 | 80° | 74° | 77° | 0.25" | — |
| 2003 | 88° | 78° | 83° | — | — |
| 2002 | 83° | 75° | 79° | 2.59" | — |
| 2001 | 90° | 77° | 83° | — | — |
| 2000 | 86° | 75° | 81° | 0.41" | — |
| 1999 | 89° | 82° | 86° | — | — |
| 1998warmest | 97° | 83° | 90° | — | — |
| 1997 | 82° | 72° | 77° | — | — |
| 1996 | 88° | 73° | 80° | — | — |
| 1995 | 86° | 77° | 82° | 3.25" | — |
| 1994 | 88° | 71° | 79° | — | — |
| 1993 | 82° | 76° | 79° | — | — |
| 1992 | 85° | 79° | 82° | 0.33" | — |
| 1991 | 85° | 73° | 79° | — | — |
| 1990 | 88° | 79° | 83° | — | — |
| 1989 | 85° | 79° | 82° | — | — |
| 1988 | 82° | 74° | 78° | 0.48" | — |
| 1987 | 90° | 79° | 84° | — | — |
| 1986 | 87° | 79° | 83° | — | — |
| 1985 | 93° | 76° | 84° | — | — |
| 1984 | 85° | 70° | 77° | — | — |
| 1983 | 89° | 76° | 82° | — | — |
| 1982 | 89° | 78° | 84° | — | — |
| 1981 | 81° | 71° | 76° | — | — |
| 1980 | 84° | 72° | 78° | — | — |
| 1979 | 88° | 76° | 82° | 0.41" | — |
| 1978 | 89° | 76° | 82° | — | — |
| 1977 | 87° | 78° | 83° | — | — |
| 1976 | 86° | 75° | 81° | — | — |
| 1975 | 93° | 76° | 84° | — | — |
| 1974 | 89° | 75° | 82° | 0.2" | — |
| 1973 | 85° | 73° | 79° | — | — |
| 1972 | 85° | 78° | 81° | — | — |
| 1971 | 88° | 74° | 81° | — | — |
55 years of data from DWTN CHARLESTON