As of 14:08 EDT

Harleyville, SC weather in January

91°

Harleyville, Sunday, 9 August, 14:08

Mostly clear. Feels like 104°. High 91°, low 74°.

Pressure30.09 inHg

Wind4.4 mph S

Humidity68%

Visibility6.2 mi

Dew point78°

See detailed hourly forecast

In January, Harleyville, SC averages a high of 56.5° and a low of 40.2°. About 3.4 inches of precipitation fall over the month (9 wet days). The record high is 80.2° (2022) and the record low 9° (2018). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	60.4°	45.5°	38%	80.2° (2022)	23.7° (2001)
2	57.7°	43°	33%	79° (2022)	19.8° (2018)
3	57.2°	42.6°	35%	79.3° (2020)	23.4° (2001)
4	56.5°	42.1°	32%	74.7° (2015)	21.6° (2018)
5	55.4°	39.9°	15%	75.4° (2004)	9° (2018)
6	57.7°	40.3°	27%	72.9° (2005)	21.7° (2018)
7	56.7°	40.8°	32%	72.9° (1991)	19.8° (2018)
8	54.9°	39.2°	30%	74.8° (1989)	20.3° (2015)
9	55.8°	39°	23%	74.8° (1974)	15.6° (1970)
10	54.9°	39.6°	25%	76.5° (1974)	17.8° (1970)
11	55.8°	39.9°	32%	76.1° (2020)	14.2° (1982)
12	56.1°	40.5°	30%	77.2° (2013)	21.6° (1982)
13	56.5°	40.8°	28%	75.7° (2013)	20.3° (1981)
14	55.2°	39.4°	30%	77.4° (2013)	23.7° (2011)
15	55.4°	39.6°	28%	76.5° (2013)	21.6° (1964)
16	55.2°	38.5°	27%	77° (2013)	20.1° (1994)
17	56.1°	37.9°	32%	74.7° (2013)	20.5° (1972)
18	56.3°	40.5°	27%	73.9° (2017)	21.9° (2018)
19	56.8°	39.9°	33%	74.3° (2023)	18.5° (1977)
20	55.6°	38.3°	27%	73.4° (1990)	22.5° (1994)
21	54.5°	38.8°	23%	72.1° (2006)	11.3° (1985)
22	54.9°	38.7°	28%	74.1° (1999)	18.3° (1985)
23	56.7°	39.7°	33%	75.4° (1974)	19.4° (2025)
24	58.1°	40.5°	32%	77.2° (1974)	19.4° (2003)
25	57.2°	40.5°	33%	77.2° (2024)	20.8° (2014)
26	56.8°	40.3°	25%	76.3° (2024)	27° (1960)
27	55.6°	39.4°	30%	76.5° (1974)	22.1° (1986)
28	56.5°	39.4°	23%	76.8° (1974)	16.2° (1986)
29	58.1°	39.6°	32%	76.3° (2002)	25.9° (1963)
30	57.7°	40.8°	42%	76.3° (2002)	14° (1966)
31	57.7°	40.5°	32%	78.3° (2025)	19.4° (1966)