Charleston Weather In October
The highest recorded temperature for Charleston for the past 68 years in October was 93 degrees Fahrenheit, on October 8, 2007, while the mean high temperature is 77. The lowest documented temperature for Charleston for the past 68 years in October was 17 most recently registered on October 26, 1962, while the normal low measured temperature is 55.
United States NWS historical Charleston October Weather data records that on October 25, 1962, the high temperature did not exceed 34 degrees Fahrenheit, the lowest high measured in Charleston in the past 68 years. Weather Service records also indicate that on October 4, 1986, the low temperature for the day was not measured below 72 degrees, the highest low measured in Charleston in the last 68 years.
National Weather Service records indicate that the high temperature in Charleston on October First averages 74 degrees and the high on the last day of the month averages 66 degrees. The average daily low temperature in Charleston on October First is 51 degrees Fahrenheit and the average low on the last day of October is 43 degrees.
Charleston usually receives an average of 3.09 inches of rain during October. The most precipitation measured in a single day, as indicated by October Charleston Weather data, was 2.15 inches on October 27, 1954.