Weather on May 18 at Congaree
Congaree National Park
Based on 55 years of data from Columbia, SC
Planning Your Visit
May 18th in Congaree National Park (via Columbia, SC) typically brings warm spring weather, with average highs around 86°F and lows near 62°F. Over 55 years of records, the warmest May 18th was in 1996 (86°F average), while the coldest was 1973 (55°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 18th dates historically, with the wettest May 18th recording 3.48" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 18th in Congaree? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 89°F | 68°F | 0" | 0" |
| 2024 | 82°F | 68°F | 0.03" | 0" |
| 2023 | 85°F | 60°F | 3.48" | 0" |
| 2022 | 91°F | 58°F | 0" | 0" |
| 2021 | 84°F | 63°F | 0" | 0" |
| 2020 | 89°F | 63°F | 0.2" | 0" |
| 2019 | 97°F | 66°F | 0" | 0" |
| 2018 | 78°F | 71°F | 0.41" | 0" |
| 2017 | 91°F | 75°F | 0" | 0" |
| 2016 | 88°F | 64°F | 0.03" | 0" |
| 2015 | 94°F | 67°F | 0" | 0" |
| 2014 | 76°F | 55°F | 0.23" | -- |
| 2013 | -- | 67°F | 0" | -- |
| 2012 | 79°F | 62°F | 0.61" | -- |
| 2011 | 73°F | 67°F | 0.53" | -- |
| 2010 | 86°F | 62°F | 2.24" | 0" |
| 2009 | 71°F | 50°F | 2.84" | 0" |
| 2008 | 83°F | 57°F | 0.03" | -- |
| 2007 | 84°F | 58°F | 0" | 0" |
| 2006 | 88°F | 55°F | 0" | 0" |
| 2005 | 86°F | 63°F | 0" | 0" |
| 2004 | 92°F | 69°F | 0" | 0" |
| 2003 | 72°F | 64°F | 0" | 0" |
| 2002 | 89°F | 63°F | 1.85" | 0" |
| 2001 | 97°F | 67°F | 0" | 0" |
| 2000 | 90°F | 66°F | 0" | 0" |
| 1999 | 85°F | 65°F | 0" | 0" |
| 1998 | 92°F | 68°F | 0" | 0" |
| 1997 | 94°F | 55°F | 0" | 0" |
| 1996 | 102°F | 69°F | 0" | 0" |
| 1995 | 93°F | 74°F | 0" | 0" |
| 1994 | 82°F | 53°F | 0" | 0" |
| 1993 | 91°F | 67°F | 0" | 0" |
| 1992 | 90°F | 61°F | 0" | 0" |
| 1991 | 90°F | 65°F | 0.81" | 0" |
| 1990 | 83°F | 58°F | 0" | 0" |
| 1989 | 86°F | 57°F | 0" | 0" |
| 1988 | 85°F | 57°F | 0" | 0" |
| 1987 | 90°F | 66°F | 0" | 0" |
| 1986 | 88°F | 64°F | 0" | 0" |
| 1985 | 81°F | 57°F | 0" | 0" |
| 1984 | 84°F | 47°F | 0" | 0" |
| 1983 | 75°F | 49°F | 0" | 0" |
| 1982 | 87°F | 60°F | 0.03" | 0" |
| 1981 | 92°F | 59°F | 0" | 0" |
| 1980 | 89°F | 67°F | 0.3" | 0" |
| 1979 | 79°F | 51°F | 0" | 0" |
| 1978 | 80°F | 59°F | 0.03" | 0" |
| 1977 | 95°F | 67°F | 0" | 0" |
| 1976 | 81°F | 64°F | 0.08" | 0" |
| 1975 | 85°F | 66°F | 0.33" | 0" |
| 1974 | 93°F | 68°F | 0" | 0" |
| 1973 | 72°F | 39°F | 0" | 0" |
| 1972 | 82°F | 61°F | 0.03" | 0" |
| 1971 | 92°F | 62°F | 0" | 0" |