S
M
T
W
T
F
S
31
78°
72°
1
78°
72°
2
77°
69°
3
77°
64°
4
81°
65°
5
84°
69°
6
82°
72°
7
84°
73°
8
86°
75°
9
82°
76°
10
86°
77°
11
85°
77°
12
93°
79°
13
92°
78°
14
88°
77°
15
91°
76°
16
82°
75°
17
87°
76°
18
87°
74°
19
91°
74°
20
91°
70°
21
93°
74°
22
94°
75°
23
95°
74°
24
91°
72°
25
92°
73°
26
94°
72°
27
93°
72°
28
92°
73°
29
91°
74°
30
90°
74°
1
91°
75°
2
92°
74°
3
90°
75°
4
91°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in North Charleston
North Charleston's June 2026 forecast shows daily high temperatures ranging from 90° to 95°, with overnight lows between 70° and 75°. The average high for June is 92° with an average low of 74°. 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 North Charleston. See also: July | August | September.
