Weather on October 18
Columbia, SC
55 Years of Data
Avg High
78°F
Avg Low
52°F
Warmest
2007
80°F avg
Coldest
1976
50°F avg
About This Date
October 18th in Columbia, SC typically brings pleasant fall weather, with average highs around 78°F and lows near 52°F — a 26°F daily swing. Over 55 years of records, the warmest October 18th was in 2007 (80°F average), while the coldest was 1976 (50°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 18% of October 18th dates historically, with the wettest October 18th recording 2.74" of rain. The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.3°F cooler on this date compared to 20-30 years ago.
Planning for October 18th in Columbia, SC? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 47° | 65° | — | — |
| 2024 | 70° | 41° | 55° | — | — |
| 2023 | 73° | 46° | 60° | — | — |
| 2022 | 82° | 47° | 64° | — | — |
| 2021 | 75° | 43° | 59° | 0.03" | — |
| 2020 | 74° | 46° | 60° | — | — |
| 2019 | 75° | 42° | 59° | — | — |
| 2018 | 84° | 55° | 70° | — | — |
| 2017 | 74° | 44° | 59° | — | — |
| 2016 | 88° | 60° | 74° | — | — |
| 2015 | 72° | 41° | 56° | — | — |
| 2014 | 83° | 58° | 70° | — | — |
| 2013 | 81° | 67° | 74° | 0.25" | — |
| 2012 | 81° | 58° | 69° | — | — |
| 2011 | 85° | 60° | 72° | — | — |
| 2010 | 86° | 49° | 67° | — | — |
| 2009 | 58° | 42° | 50° | — | — |
| 2008 | 70° | 54° | 62° | 1.14" | — |
| 2007warmest | 90° | 70° | 80° | — | — |
| 2006 | 75° | 72° | 73° | 0.08" | — |
| 2005 | 87° | 47° | 67° | — | — |
| 2004 | 78° | 60° | 69° | — | — |
| 2003 | 77° | 54° | 65° | 0.25" | — |
| 2002 | 71° | 46° | 59° | — | — |
| 2001 | 68° | 41° | 55° | — | — |
| 2000 | 85° | 54° | 69° | — | — |
| 1999 | 78° | 60° | 69° | — | — |
| 1998 | 84° | 49° | 66° | — | — |
| 1997 | 60° | 53° | 57° | 2.74" | — |
| 1996 | 84° | 61° | 72° | — | — |
| 1995 | 74° | 49° | 61° | — | — |
| 1994 | 77° | 44° | 61° | — | — |
| 1993 | 86° | 59° | 73° | — | — |
| 1992 | 65° | 47° | 56° | — | — |
| 1991 | 80° | 42° | 61° | — | — |
| 1990 | 80° | 66° | 73° | 0.89" | — |
| 1989 | 78° | 67° | 72° | 0.94" | — |
| 1988 | 83° | 54° | 68° | — | — |
| 1987 | 83° | 47° | 65° | — | — |
| 1986 | 71° | 45° | 58° | — | — |
| 1985 | 84° | 62° | 73° | — | — |
| 1984 | 85° | 63° | 74° | 0.13" | — |
| 1983 | 80° | 50° | 65° | — | — |
| 1982 | 71° | 41° | 56° | — | — |
| 1981 | 80° | 57° | 69° | — | — |
| 1980 | 81° | 61° | 71° | — | — |
| 1979 | 81° | 57° | 69° | — | — |
| 1978 | 72° | 39° | 55° | — | — |
| 1977 | 74° | 38° | 56° | — | — |
| 1976coldest | 60° | 39° | 50° | — | — |
| 1975 | 76° | 56° | 66° | 0.1" | — |
| 1974 | 82° | 50° | 66° | — | — |
| 1973 | 75° | 39° | 57° | — | — |
| 1972 | 85° | 51° | 68° | — | — |
| 1971 | 75° | 59° | 67° | — | — |
55 years of data from COLUMBIA UNIV OF SC