Weather on May 11
Charleston, SC
55 Years of Data
Avg High
78°F
Avg Low
66°F
Warmest
2003
82°F avg
Coldest
1997
61°F avg
About This Date
May 11th in Charleston, SC typically brings pleasant spring weather, with average highs around 78°F and lows near 66°F. Over 55 years of records, the warmest May 11th was in 2003 (82°F average), while the coldest was 1997 (61°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 20% of May 11th dates historically, with the wettest May 11th recording 9.8" 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 May 11th in Charleston, SC? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 66° | 71° | 9.8" | — |
| 2024 | 72° | 61° | 66° | — | — |
| 2023 | 76° | 69° | 72° | — | — |
| 2022 | 79° | 61° | 70° | — | — |
| 2021 | 85° | 71° | 78° | 0.08" | — |
| 2020 | 77° | 63° | 70° | — | — |
| 2019 | 78° | 73° | 76° | — | — |
| 2018 | 86° | 70° | 78° | — | — |
| 2017 | 91° | 72° | 81° | — | — |
| 2016 | 81° | 69° | 75° | — | — |
| 2015 | 81° | 73° | 77° | — | — |
| 2014 | 84° | 73° | 79° | — | — |
| 2013 | 80° | 71° | 76° | — | — |
| 2012 | 75° | 67° | 71° | — | — |
| 2011 | 77° | 68° | 73° | 0.69" | — |
| 2010 | 75° | 68° | 72° | — | — |
| 2009 | 83° | 61° | 72° | — | — |
| 2008 | 78° | 65° | 71° | 3.48" | — |
| 2007 | 76° | 66° | 71° | — | — |
| 2006 | 78° | 66° | 72° | — | — |
| 2005 | 74° | 64° | 69° | — | — |
| 2004 | 78° | 72° | 75° | — | — |
| 2003warmest | 89° | 76° | 82° | — | — |
| 2002 | 81° | 74° | 77° | — | — |
| 2001 | 87° | 66° | 77° | — | — |
| 2000 | 81° | 71° | 76° | — | — |
| 1999 | 75° | 66° | 71° | 0.03" | — |
| 1998 | 78° | 72° | 75° | — | — |
| 1997coldest | 67° | 56° | 61° | — | — |
| 1996 | 79° | 72° | 75° | — | — |
| 1995 | 80° | 71° | 76° | — | — |
| 1994 | 75° | 66° | 71° | — | — |
| 1993 | 77° | 69° | 73° | — | — |
| 1992 | 75° | 66° | 71° | — | — |
| 1991 | 79° | 72° | 75° | — | — |
| 1990 | 70° | 58° | 64° | — | — |
| 1989 | 72° | 55° | 63° | — | — |
| 1988 | 75° | 62° | 69° | 1.02" | — |
| 1987 | 74° | 65° | 69° | — | — |
| 1986 | 77° | 57° | 67° | — | — |
| 1985 | 76° | 68° | 72° | 0.41" | — |
| 1984 | 76° | 59° | 67° | — | — |
| 1983 | 78° | 57° | 68° | — | — |
| 1982 | 84° | 64° | 74° | — | — |
| 1981 | 79° | 62° | 70° | 0.46" | — |
| 1980 | 79° | 67° | 73° | — | — |
| 1979 | 80° | 67° | 73° | 0.28" | — |
| 1978 | 76° | 63° | 69° | — | — |
| 1977 | 74° | 57° | 65° | — | — |
| 1976 | 84° | 64° | 74° | 0.05" | — |
| 1975 | 77° | 62° | 70° | — | — |
| 1974 | 82° | 72° | 77° | — | — |
| 1973 | 92° | 67° | 79° | 0.08" | — |
| 1972 | 70° | 59° | 64° | — | — |
| 1971 | 75° | 67° | 71° | — | — |
55 years of data from DWTN CHARLESTON