S
M
T
W
T
F
S
31
64°
33°
1
64°
38°
2
75°
38°
3
83°
45°
4
86°
49°
5
86°
52°
6
83°
65°
7
79°
52°
8
76°
50°
9
84°
58°
10
89°
65°
11
84°
60°
12
85°
61°
13
85°
60°
14
82°
61°
15
76°
58°
16
78°
58°
17
77°
56°
18
75°
55°
19
77°
53°
20
77°
56°
21
75°
55°
22
75°
57°
23
72°
53°
24
70°
52°
25
71°
54°
26
73°
52°
27
73°
60°
28
79°
58°
29
73°
55°
30
73°
56°
1
74°
58°
2
77°
56°
3
74°
54°
4
76°
60°
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 70° to 89°, with overnight lows between 50° and 65°. The average high for June is 77° with an average low of 57°. 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.