As of 11:43 EDT

Harleyville, SC weather in May

91°

Harleyville, Sunday, 9 August, 11:43

Clear. Feels like 104°. High 91°, low 74°.

Pressure30.12 inHg

Wind3 mph SW

Humidity66%

Visibility6.2 mi

Dew point78°

See detailed hourly forecast

In May, Harleyville, SC averages a high of 81.9° and a low of 63.6°. About 3.4 inches of precipitation fall over the month (10 wet days). The record high is 100.4° (2019) and the record low 45.9° (1999). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	79.3°	60.4°	27%	92.1° (1986)	45.9° (1999)
2	80.1°	60.3°	15%	93° (1990)	47.5° (1963)
3	80.2°	61°	30%	93° (2010)	47.5° (1978)
4	78.6°	60.6°	35%	89.2° (2020)	46.9° (1971)
5	78.8°	59.7°	32%	92.1° (2022)	49.1° (1997)
6	80.2°	60.1°	22%	92.3° (1977)	49.8° (1973)
7	80.4°	60.6°	23%	92.5° (1977)	47.5° (1992)
8	80.6°	61.5°	38%	92.3° (1986)	47.7° (2020)
9	79.9°	62.4°	32%	91.9° (1963)	50.2° (2022)
10	80.4°	61.7°	20%	93.6° (2017)	46.2° (2020)
11	81.5°	62.2°	30%	94.5° (2017)	48.7° (1966)
12	81.7°	62.6°	25%	94.3° (2018)	49.1° (1989)
13	81.5°	63.3°	33%	94.1° (2018)	47.8° (2021)
14	81.7°	63°	32%	93.4° (1970)	51.6° (1960)
15	81.5°	63.7°	38%	93.2° (1995)	47.7° (2021)
16	82°	63.5°	33%	92.5° (2025)	50.7° (2021)
17	81.5°	64°	35%	92.5° (1963)	52.2° (1984)
18	81.9°	63.9°	30%	94.3° (2019)	50.9° (2009)
19	82°	64°	32%	94.8° (2022)	51.6° (1976)
20	82.8°	64.6°	37%	94.3° (1996)	50.7° (2002)
21	82.9°	64.9°	33%	94.5° (2019)	50.7° (2002)
22	82.8°	64.9°	38%	93.7° (1962)	51.8° (1981)
23	83.3°	65.1°	42%	95.7° (2011)	52.3° (2002)
24	84.2°	65.8°	27%	96.3° (2019)	54° (1967)
25	84°	65.8°	38%	97.7° (2019)	50.7° (1967)
26	83.7°	66.4°	48%	99.5° (2019)	51.8° (1979)
27	83.7°	66.6°	42%	99.9° (2019)	50.5° (2023)
28	84°	67.1°	38%	99.7° (2019)	47.7° (1961)
29	84°	67.1°	48%	98.6° (2019)	55.6° (1968)
30	84.2°	66.9°	42%	100.4° (2019)	55.4° (1971)
31	85.1°	66.9°	30%	94.1° (2011)	53.8° (1984)