Weather on November 18
Charleston, SC
55 Years of Data
Avg High
67°F
Avg Low
52°F
Warmest
1978
75°F avg
Coldest
2014
42°F avg
About This Date
November 18th in Charleston, SC typically brings mild fall weather, with average highs around 67°F and lows near 52°F. Over 55 years of records, the warmest November 18th was in 1978 (75°F average), while the coldest was 2014 (42°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 15% of November 18th dates historically, with the wettest November 18th recording 2.95" of rain. The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
Planning for November 18th in Charleston, SC? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 52° | 59° | — | — |
| 2024 | 72° | 57° | 64° | — | — |
| 2023 | 75° | 63° | 69° | — | — |
| 2022 | 58° | 44° | 51° | — | — |
| 2021 | 74° | 59° | 66° | — | — |
| 2020 | 58° | 48° | 53° | — | — |
| 2019 | 56° | 47° | 51° | — | — |
| 2018 | 69° | 56° | 62° | — | — |
| 2017 | 73° | 54° | 63° | — | — |
| 2016 | 73° | 53° | 63° | — | — |
| 2015 | 74° | 67° | 70° | 0.41" | — |
| 2014coldest | 49° | 35° | 42° | — | — |
| 2013 | 81° | 66° | 73° | — | — |
| 2012 | 56° | 50° | 53° | 1.52" | — |
| 2011 | 54° | 42° | 48° | — | — |
| 2010 | 66° | 50° | 58° | — | — |
| 2009 | 70° | 59° | 64° | 1.24" | — |
| 2008 | 56° | 40° | 48° | — | — |
| 2007 | 70° | 53° | 61° | — | — |
| 2006 | 63° | 47° | 55° | — | — |
| 2005 | 56° | 39° | 47° | — | — |
| 2004 | 66° | 51° | 59° | — | — |
| 2003 | 77° | 65° | 71° | — | — |
| 2002 | 57° | 38° | 47° | — | — |
| 2001 | 67° | 52° | 59° | — | — |
| 2000 | 54° | 46° | 50° | 0.05" | — |
| 1999 | 66° | 47° | 56° | — | — |
| 1998 | 69° | 56° | 62° | — | — |
| 1997 | 60° | 43° | 51° | — | — |
| 1996 | 65° | 54° | 59° | 0.03" | — |
| 1995 | 64° | 48° | 56° | — | — |
| 1994 | 77° | 58° | 67° | — | — |
| 1993 | 74° | 65° | 69° | — | — |
| 1992 | 71° | 51° | 61° | — | — |
| 1991 | 64° | 52° | 58° | — | — |
| 1990 | 61° | 46° | 53° | — | — |
| 1989 | 60° | 42° | 51° | — | — |
| 1988 | 66° | 53° | 60° | — | — |
| 1987 | 72° | 60° | 66° | — | — |
| 1986 | 70° | 62° | 66° | — | — |
| 1985 | 76° | 62° | 69° | — | — |
| 1984 | 73° | 48° | 61° | — | — |
| 1983 | 64° | 43° | 53° | — | — |
| 1982 | 64° | 55° | 60° | 0.2" | — |
| 1981 | 69° | 48° | 59° | — | — |
| 1980 | 63° | 49° | 56° | 0.05" | — |
| 1979 | 73° | 53° | 63° | — | — |
| 1978warmest | 83° | 68° | 75° | — | — |
| 1977 | 64° | 52° | 58° | — | — |
| 1976 | 70° | 47° | 58° | — | — |
| 1975 | 71° | 51° | 61° | — | — |
| 1974 | 72° | 54° | 63° | 2.95" | — |
| 1973 | 68° | 48° | 58° | — | — |
| 1972 | 58° | 42° | 50° | — | — |
| 1971 | 70° | 56° | 63° | — | — |
55 years of data from DWTN CHARLESTON