S
M
T
W
T
F
S
31
84°
64°
1
82°
62°
2
82°
63°
3
82°
64°
4
81°
65°
5
79°
62°
6
80°
64°
7
86°
61°
8
86°
60°
9
79°
61°
10
81°
63°
11
83°
63°
12
81°
67°
13
87°
67°
14
86°
62°
15
81°
62°
16
82°
63°
17
88°
68°
18
88°
64°
19
86°
67°
20
87°
67°
21
88°
68°
22
88°
66°
23
87°
69°
24
85°
68°
25
84°
69°
26
85°
68°
27
88°
69°
28
86°
70°
29
84°
68°
30
84°
67°
1
83°
68°
2
84°
68°
3
84°
69°
4
85°
70°
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 79° to 88°, with overnight lows between 60° and 70°. The average high for June is 84° 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 Simpsonville. See also: July | August | September.
