Weather on May 25
Charleston, SC
55 Years of Data
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° | — | — |
Charleston, SC Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Charleston, SC Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Charleston, SC Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Charleston, SC
Charleston, SC has no months that meet our "pleasant" threshold — every season has tradeoffs.