Weather on May 30
Charleston, SC
55 Years of Data
Avg High
82°F
Avg Low
71°F
Warmest
2004
84°F avg
Coldest
1971
63°F avg
About This Date
May 30th in Charleston, SC typically brings warm spring weather, with average highs around 82°F and lows near 71°F. Over 55 years of records, the warmest May 30th was in 2004 (84°F average), while the coldest was 1971 (63°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 27% of May 30th dates historically, with the wettest May 30th recording 5.66" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for May 30th in Charleston, SC? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 72° | 78° | 0.03" | — |
| 2024 | 81° | 71° | 76° | — | — |
| 2023 | 77° | 68° | 73° | — | — |
| 2022 | 83° | 77° | 80° | — | — |
| 2021 | 76° | 66° | 71° | 0.03" | — |
| 2020 | 85° | 74° | 79° | 2.11" | — |
| 2019 | 87° | 80° | 84° | — | — |
| 2018 | 82° | 74° | 78° | 1.52" | — |
| 2017 | 92° | 76° | 84° | — | — |
| 2016 | 77° | 70° | 73° | 0.66" | — |
| 2015 | 81° | 75° | 78° | — | — |
| 2014 | 82° | 72° | 77° | 0.46" | — |
| 2013 | 79° | 75° | 77° | — | — |
| 2012 | 88° | 71° | 79° | 0.25" | — |
| 2011 | 82° | 76° | 79° | — | — |
| 2010 | 81° | 76° | 78° | — | — |
| 2009 | 82° | 71° | 77° | — | — |
| 2008 | 79° | 68° | 73° | — | — |
| 2007 | 82° | 68° | 75° | — | — |
| 2006 | 83° | 70° | 76° | — | — |
| 2005 | 76° | 65° | 70° | 5.66" | — |
| 2004warmest | 92° | 77° | 84° | — | — |
| 2003 | 80° | 65° | 72° | — | — |
| 2002 | 78° | 71° | 75° | — | — |
| 2001 | 84° | 73° | 79° | — | — |
| 2000 | 72° | 59° | 65° | — | — |
| 1999 | 78° | 71° | 75° | — | — |
| 1998 | 85° | 78° | 81° | — | — |
| 1997 | 76° | 65° | 70° | — | — |
| 1996 | 79° | 67° | 73° | — | — |
| 1995 | 86° | 73° | 80° | 0.3" | — |
| 1994 | 76° | 71° | 73° | 0.05" | — |
| 1993 | 82° | 72° | 77° | — | — |
| 1992 | 78° | 71° | 75° | 2.54" | — |
| 1991 | 83° | 76° | 79° | — | — |
| 1990 | 79° | 64° | 71° | — | — |
| 1989 | 81° | 70° | 75° | — | — |
| 1988 | 83° | 67° | 75° | — | — |
| 1987 | 78° | 72° | 75° | — | — |
| 1986 | 86° | 75° | 81° | — | — |
| 1985 | 82° | 72° | 77° | 0.69" | — |
| 1984 | 74° | 60° | 67° | 1.14" | — |
| 1983 | 83° | 71° | 77° | — | — |
| 1982 | 88° | — | — | — | — |
| 1981 | 92° | 72° | 82° | — | — |
| 1980 | 83° | 70° | 76° | — | — |
| 1979 | 81° | 67° | 74° | — | — |
| 1978 | 89° | 72° | 80° | — | — |
| 1977 | 84° | 73° | 79° | — | — |
| 1976 | 85° | 71° | 78° | — | — |
| 1975 | 86° | 74° | 80° | 0.08" | — |
| 1974 | 92° | 75° | 83° | — | — |
| 1973 | 82° | 72° | 77° | — | — |
| 1972 | 78° | 68° | 73° | 0.43" | — |
| 1971coldest | 71° | 55° | 63° | — | — |
55 years of data from DWTN CHARLESTON