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Monthly
Forecasts
Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Hartsville, SC
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January
Average Temperature
High
12°
Feels 11
Low
2°
Feels -1
Average Precipitation
7 Days
Rain amount
36mm
Snow amount
2.5cm
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Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
19°
9
22°
10
25°
11
14°
12
9°
13
13°
14
11°
15
11°
16
8°
17
11°
18
7°
19
10°
20
7°
21
6°
22
11°
23
24
25
26
27
28
29
30
31
Forecast
Thursday, January 8, 2026
Day
19°
Feels 19
Wind
10 km/h E
Gust
16 km/h
Humidity
47%
P.O.P
20%
Night
12°
Feels 12
Wind
8 km/h SE
Gust
12 km/h
Humidity
98%
P.O.P
30%
Historical Averages
Jan 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.