S
M
T
W
T
F
S
31
94°
71°
1
95°
72°
2
90°
66°
3
87°
65°
4
88°
66°
5
87°
71°
6
88°
74°
7
87°
75°
8
88°
73°
9
91°
72°
10
90°
73°
11
90°
72°
12
91°
71°
13
90°
72°
14
89°
69°
15
89°
72°
16
90°
72°
17
85°
71°
18
85°
73°
19
88°
73°
20
88°
72°
21
90°
73°
22
90°
73°
23
88°
72°
24
88°
72°
25
89°
73°
26
89°
74°
27
88°
73°
28
87°
74°
29
88°
74°
30
91°
73°
1
91°
74°
2
92°
74°
3
93°
75°
4
93°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Greenville
Greenville's June 2026 forecast shows daily high temperatures ranging from 85° to 95°, with overnight lows between 65° and 75°. The average high for June is 89° with an average low of 72°. 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 Greenville. See also: July | August | September.