Michael D Beckwith / CC BY 2.0
Charleston, SC Weather on July 11
July 11th in Charleston, SC typically brings warm summer weather, with average highs around 89°F and lows near 77°F. Over 55 years of records, the warmest July 11th was in 2001 (90°F average), while the coldest was 1972 (76°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 42% of July 11th dates historically, with the wettest July 11th recording 5.13" of rain. Temperatures on this date have remained relatively stable over the past several decades.
What to Expect on July 11
Planning for July 11th in Charleston, SC? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
July 11 Weather Records for Charleston
- •The all-time record high for July 11th in Charleston, SC is 100°F, set in 2001.
- •The coldest July 11th on record dropped to 71°F in 2012.
- •Temperatures have reached 90°F or higher on July 11th in 26 of the last 55 years.
Frequently Asked Questions
What was the warmest July 11 ever in Charleston?
The warmest July 11 in Charleston, SC reached 100°F in 2001. That is 11°F above the long-term average high of 89°F.
What was the coldest July 11 ever in Charleston?
The coldest July 11 in Charleston, SC dropped to 71°F in 2012. That is 6°F below the long-term average low of 77°F.
What is the average temperature on July 11 in Charleston?
On July 11, Charleston averages a high of 89°F and a low of 77°F based on 55 years of NOAA weather observations from DWTN CHARLESTON.
How many years of weather data are available for July 11 in Charleston?
We have 55 years of weather records for July 11 in Charleston, SC, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
July 11 Weather History in Charleston
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 90°F | 72°F | 1.75" | -- |
| 2024 | 94°F | 79°F | 0" | -- |
| 2023 | 88°F | 73°F | 0" | -- |
| 2022 | 81°F | 75°F | 0.03" | -- |
| 2021 | 90°F | 79°F | 0" | -- |
| 2020 | 90°F | 79°F | 0.05" | -- |
| 2019 | 88°F | 74°F | 0.41" | -- |
| 2018 | 91°F | 78°F | 0" | -- |
| 2017 | 86°F | 79°F | 0" | -- |
| 2016 | 92°F | 82°F | 0" | -- |
| 2015 | 95°F | 79°F | 0" | -- |
| 2014 | 87°F | 77°F | 0.23" | -- |
| 2013 | 84°F | 79°F | 0" | -- |
| 2012 | 88°F | 71°F | 4.17" | -- |
| 2011 | 88°F | 81°F | 0" | -- |
| 2010 | 88°F | 75°F | 0.79" | -- |
| 2009 | 81°F | 75°F | 0" | -- |
| 2008 | 87°F | 74°F | 2.01" | -- |
| 2007 | 92°F | 74°F | 1.09" | -- |
| 2006 | 85°F | 78°F | 0" | -- |
| 2005 | 85°F | 82°F | 0" | -- |
| 2004 | 87°F | 77°F | 0" | -- |
| 2003 | 87°F | 79°F | 0" | -- |
| 2002 | 89°F | 75°F | 0.05" | -- |
| 2001 | 100°F | 80°F | 0" | -- |
| 2000 | 95°F | 80°F | 0.74" | -- |
| 1999 | 91°F | 75°F | 0.28" | -- |
| 1998 | 88°F | 82°F | 0.05" | -- |
| 1997 | 84°F | 74°F | 1.42" | -- |
| 1996 | 83°F | 74°F | 1.78" | -- |
| 1995 | 87°F | 78°F | 0.13" | -- |
| 1994 | 88°F | 78°F | 0" | -- |
| 1993 | 97°F | 81°F | 0" | -- |
| 1992 | 96°F | 82°F | 0" | -- |
| 1991 | 91°F | 79°F | 0.15" | -- |
| 1990 | 87°F | 81°F | 0" | -- |
| 1989 | 95°F | 80°F | 0" | -- |
| 1988 | 85°F | 77°F | 0" | -- |
| 1987 | 92°F | 80°F | 0" | -- |
| 1986 | 96°F | 80°F | 0" | -- |
| 1985 | 98°F | 81°F | 0" | -- |
| 1984 | 90°F | 76°F | 0" | -- |
| 1983 | 85°F | 76°F | 0.03" | -- |
| 1982 | 90°F | 76°F | 0" | -- |
| 1981 | 95°F | 79°F | 0" | -- |
| 1980 | 94°F | 73°F | 1.8" | -- |
| 1979 | 86°F | 72°F | 0" | -- |
| 1978 | 92°F | 71°F | 5.13" | -- |
| 1977 | 94°F | 80°F | 0" | -- |
| 1976 | 92°F | 75°F | 0" | -- |
| 1975 | 85°F | 73°F | 3.94" | -- |
| 1974 | 91°F | 75°F | 0" | -- |
| 1973 | 89°F | 75°F | 1.52" | -- |
| 1972 | 80°F | 71°F | 0.2" | -- |
| 1971 | 89°F | 76°F | 0" | -- |
Based on 55 years of data from NOAA station: DWTN CHARLESTON
Monthly Climate Averages
Historical temperature and precipitation averages for Charleston, SC, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.