Weather on May 25
Charleston, SC
55 Years of Data
Avg High
82°F
Avg Low
70°F
Warmest
1998
86°F avg
Coldest
1979
63°F avg
About This Date
May 25th in Charleston, SC typically brings warm spring weather, with average highs around 82°F and lows near 70°F. Over 55 years of records, the warmest May 25th was in 1998 (86°F average), while the coldest was 1979 (63°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 15% of May 25th dates historically, with the wettest May 25th recording 1.3" of rain. The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
Planning for May 25th in Charleston, SC? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 71° | 73° | 1.04" | — |
| 2024 | 85° | 71° | 78° | 1.3" | — |
| 2023 | 76° | 65° | 70° | — | — |
| 2022 | 80° | 71° | 76° | — | — |
| 2021 | 84° | 74° | 79° | — | — |
| 2020 | 78° | 74° | 76° | — | — |
| 2019 | 90° | 77° | 83° | — | — |
| 2018 | 80° | 76° | 78° | — | — |
| 2017 | 76° | 67° | 71° | — | — |
| 2016 | 81° | 70° | 75° | — | — |
| 2015 | 80° | 73° | 77° | — | — |
| 2014 | 78° | 73° | 76° | — | — |
| 2013 | 76° | 60° | 68° | — | — |
| 2012 | 84° | 72° | 78° | — | — |
| 2011 | 86° | 76° | 81° | — | — |
| 2010 | 82° | 69° | 76° | 0.03" | — |
| 2009 | 77° | 71° | 74° | — | — |
| 2008 | 75° | 63° | 69° | — | — |
| 2007 | 74° | 65° | 69° | — | — |
| 2006 | 80° | 75° | 78° | — | — |
| 2005 | 72° | 58° | 65° | — | — |
| 2004 | 89° | 74° | 81° | — | — |
| 2003 | 80° | 73° | 77° | — | — |
| 2002 | 80° | 67° | 73° | — | — |
| 2001 | 87° | 71° | 79° | — | — |
| 2000 | 91° | 76° | 83° | — | — |
| 1999 | 83° | 67° | 75° | — | — |
| 1998warmest | 93° | 79° | 86° | — | — |
| 1997 | 78° | 73° | 76° | — | — |
| 1996 | 87° | 75° | 81° | — | — |
| 1995 | 84° | 69° | 77° | — | — |
| 1994 | 83° | 73° | 78° | — | — |
| 1993 | 77° | 71° | 74° | — | — |
| 1992 | 84° | 72° | 78° | — | — |
| 1991 | 80° | 72° | 76° | — | — |
| 1990 | 75° | 70° | 72° | — | — |
| 1989 | 87° | 71° | 79° | — | — |
| 1988 | 81° | 62° | 71° | 0.03" | — |
| 1987 | 80° | 74° | 77° | — | — |
| 1986 | 84° | 74° | 79° | — | — |
| 1985 | 82° | 63° | 72° | — | — |
| 1984 | 83° | 67° | 75° | — | — |
| 1983 | 78° | 68° | 73° | 0.03" | — |
| 1982 | 82° | 74° | 78° | — | — |
| 1981 | 84° | 70° | 77° | — | — |
| 1980 | 86° | 70° | 78° | — | — |
| 1979coldest | 72° | 54° | 63° | — | — |
| 1978 | 92° | 71° | 81° | — | — |
| 1977 | 81° | 71° | 76° | 0.08" | — |
| 1976 | 73° | 64° | 69° | — | — |
| 1975 | 93° | 75° | 84° | 0.05" | — |
| 1974 | 85° | 70° | 77° | — | — |
| 1973 | 84° | 68° | 76° | — | — |
| 1972 | 82° | 64° | 73° | 0.97" | — |
| 1971 | 81° | 72° | 76° | — | — |
55 years of data from DWTN CHARLESTON