S
M
T
W
T
F
S
31
72°
64°
1
82°
63°
2
70°
57°
3
79°
55°
4
82°
59°
5
82°
59°
6
84°
63°
7
84°
68°
8
84°
73°
9
79°
73°
10
88°
70°
11
91°
72°
12
93°
73°
13
91°
73°
14
88°
72°
15
84°
68°
16
75°
68°
17
88°
66°
18
88°
70°
19
90°
70°
20
81°
68°
21
88°
64°
22
88°
72°
23
84°
70°
24
81°
64°
25
84°
66°
26
88°
70°
27
93°
72°
28
89°
74°
29
92°
74°
30
91°
74°
1
93°
76°
2
94°
74°
3
97°
75°
4
95°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Simpsonville
Simpsonville's June 2026 forecast shows daily high temperatures ranging from 89° to 97°, with overnight lows between 72° and 76°. The average high for June is 93° 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 Simpsonville. See also: July | August | September.
