As of 13:54 EDT

Charleston, SC weather in March

85°

Charleston, Sunday, 9 August, 13:54

Partly cloudy. Feels like 98°. High 88°, low 75°.

Pressure30.12 inHg

Wind3 mph E

Humidity81%

Visibility6.2 mi

Dew point79°

See detailed hourly forecast

In March, Charleston, SC averages a high of 66.4° and a low of 51.2°. About 3.4 inches of precipitation fall over the month (8 wet days). The record high is 84.6° (1974) and the record low 19.4° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	64°	48.7°	30%	82.2° (2023)	29.5° (1968)
2	64.4°	48.6°	33%	79.7° (2023)	26.4° (1980)
3	64.2°	49.3°	33%	80.1° (2022)	19.4° (1980)
4	63°	48.6°	27%	77.9° (2023)	29.7° (1980)
5	63.7°	49.3°	30%	77.4° (1985)	26.2° (1960)
6	63.9°	49.6°	28%	78.4° (2022)	26.2° (1960)
7	64.2°	48.9°	27%	81° (2023)	27.5° (1960)
8	64.2°	48.2°	23%	80.2° (2022)	32.9° (1960)
9	64.2°	48.9°	28%	80.8° (1974)	27.9° (1996)
10	64.9°	49.1°	25%	84.6° (1974)	32.9° (1996)
11	65.5°	48.7°	10%	77.7° (1967)	32.4° (1969)
12	67.1°	50.4°	23%	82° (1967)	30.6° (1960)
13	66.9°	51.1°	25%	78.1° (1990)	29.1° (1998)
14	66°	50.9°	20%	78.8° (1985)	29.3° (1993)
15	66.9°	50.7°	12%	81.1° (1967)	28° (1993)
16	67.3°	52.5°	35%	81.7° (2016)	30° (2017)
17	65.8°	51.3°	28%	79° (2002)	33.6° (2017)
18	66°	51.3°	27%	82.8° (1963)	35.2° (1967)
19	67.1°	52.3°	25%	81.5° (2011)	33.8° (1993)
20	67.5°	52.2°	27%	81.5° (1982)	38.1° (1981)
21	67.3°	52.2°	30%	84.2° (2017)	34.5° (1965)
22	66.7°	51.1°	25%	83.3° (2011)	34.9° (1960)
23	66.7°	51.1°	22%	81° (1995)	35.1° (1960)
24	67.3°	51.8°	23%	79.9° (2011)	36.3° (1983)
25	67.5°	52.9°	40%	82.2° (2007)	34.3° (1983)
26	67.3°	52.7°	28%	80.1° (2021)	36.7° (2014)
27	67.6°	53.1°	25%	81.3° (2020)	36.5° (1971)
28	69.1°	54.3°	27%	80.8° (2017)	38.5° (2013)
29	70.2°	55.4°	27%	82.6° (2012)	38.5° (2013)
30	70.3°	55.8°	35%	80.2° (1976)	41.2° (1964)
31	70.3°	56.5°	38%	80.6° (1977)	33.1° (1964)