S
M
T
W
T
F
S
31
80°
48°
1
76°
52°
2
78°
50°
3
80°
50°
4
84°
50°
5
85°
55°
6
86°
61°
7
86°
64°
8
89°
70°
9
85°
71°
10
83°
71°
11
89°
70°
12
88°
68°
13
85°
64°
14
86°
66°
15
85°
64°
16
83°
63°
17
81°
65°
18
84°
65°
19
80°
66°
20
83°
63°
21
84°
65°
22
86°
67°
23
85°
66°
24
81°
63°
25
87°
65°
26
88°
68°
27
87°
68°
28
82°
65°
29
82°
61°
30
84°
63°
1
88°
68°
2
86°
68°
3
88°
67°
4
87°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in South Charleston
South Charleston's June 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 61° and 71°. The average high for June is 85° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in South Charleston. See also: July | August | September.
