Weather on June 23
Charleston, SC
55 Years of Data
Avg High
87°F
Avg Low
75°F
Warmest
1998
91°F avg
Coldest
1992
73°F avg
About This Date
June 23rd in Charleston, SC typically brings warm summer weather, with average highs around 87°F and lows near 75°F. Over 55 years of records, the warmest June 23rd was in 1998 (91°F average), while the coldest was 1992 (73°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 35% of June 23rd dates historically, with the wettest June 23rd recording 3.76" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for June 23rd in Charleston, SC? 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 | 91° | 79° | 85° | — | — |
| 2024 | 87° | 79° | 83° | 0.08" | — |
| 2023 | 81° | 71° | 76° | 3.76" | — |
| 2022 | 89° | 78° | 84° | — | — |
| 2021 | 82° | 76° | 79° | — | — |
| 2020 | 87° | 72° | 79° | 0.43" | — |
| 2019 | 85° | 75° | 80° | — | — |
| 2018 | 90° | 80° | 85° | — | — |
| 2017 | 84° | 80° | 82° | — | — |
| 2016 | 91° | 77° | 84° | — | — |
| 2015 | 87° | 77° | 82° | — | — |
| 2014 | 86° | 77° | 82° | — | — |
| 2013 | 83° | 77° | 80° | — | — |
| 2012 | 85° | 76° | 80° | — | — |
| 2011 | 93° | 74° | 83° | 1.27" | — |
| 2010 | 91° | 80° | 86° | — | — |
| 2009 | 88° | 78° | 83° | — | — |
| 2008 | 85° | 71° | 78° | 1.93" | — |
| 2007 | 87° | 73° | 80° | — | — |
| 2006 | 86° | 78° | 82° | — | — |
| 2005 | 85° | 75° | 80° | 0.08" | — |
| 2004 | 90° | 75° | 82° | 0.08" | — |
| 2003 | 84° | 72° | 78° | — | — |
| 2002 | 78° | 73° | 76° | 0.2" | — |
| 2001 | 87° | 72° | 79° | — | — |
| 2000 | 84° | 74° | 79° | — | — |
| 1999 | 78° | 68° | 73° | — | — |
| 1998warmest | 100° | 82° | 91° | — | — |
| 1997 | 85° | 77° | 81° | — | — |
| 1996 | 91° | 80° | 86° | — | — |
| 1995 | 85° | 75° | 80° | — | — |
| 1994 | 90° | 77° | 83° | — | — |
| 1993 | 84° | 74° | 79° | — | — |
| 1992coldest | 77° | 69° | 73° | — | — |
| 1991 | 93° | 76° | 84° | 0.23" | — |
| 1990 | 90° | 73° | 81° | 2.46" | — |
| 1989 | 82° | 74° | 78° | 0.13" | — |
| 1988 | 88° | 77° | 82° | — | — |
| 1987 | 85° | 75° | 80° | — | — |
| 1986 | 84° | 74° | 79° | — | — |
| 1985 | 87° | 75° | 81° | — | — |
| 1984 | 85° | 72° | 78° | — | — |
| 1983 | 81° | 72° | 76° | 0.05" | — |
| 1982 | 86° | 73° | 80° | 1.42" | — |
| 1981 | 98° | 81° | 89° | — | — |
| 1980 | 81° | 73° | 77° | — | — |
| 1979 | 88° | 74° | 81° | — | — |
| 1978 | 90° | 76° | 83° | — | — |
| 1977 | 94° | 74° | 84° | 0.15" | — |
| 1976 | 84° | 72° | 78° | 0.03" | — |
| 1975 | 84° | 73° | 79° | 0.05" | — |
| 1974 | 92° | 71° | 81° | 3.2" | — |
| 1973 | 83° | 74° | 78° | 1.12" | — |
| 1972 | 86° | 65° | 75° | — | — |
| 1971 | 86° | 71° | 79° | 1.42" | — |
55 years of data from DWTN CHARLESTON