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7 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Duncan, SC
Content continues below
June
Average Temperature
High
31°
Feels 33
Low
19°
Feels 19
Average Precipitation
11 Days
Rain amount
61.2mm
Snow amount
0cm
Content continues below
Daily Historical Averages
June 2026
S
M
T
W
T
F
S
1
2
21°
3
25°
4
27°
5
29°
6
29°
7
30°
8
30°
9
29°
10
28°
11
30°
12
31°
13
31°
14
30°
15
30°
16
29°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Tuesday, June 2, 2026
Day
21°
Feels 21
Wind
22 km/h N
Gust
34 km/h
Humidity
59%
P.O.P
30%
Night
12°
Feels 11
Wind
17 km/h NE
Gust
25 km/h
Humidity
90%
P.O.P
0%
Historical Averages
Jun 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.