S
M
T
W
T
F
S
31
74°
53°
1
73°
52°
2
76°
53°
3
75°
54°
4
80°
58°
5
84°
61°
6
84°
61°
7
82°
62°
8
85°
57°
9
82°
61°
10
82°
61°
11
81°
60°
12
82°
60°
13
76°
59°
14
76°
62°
15
81°
62°
16
81°
63°
17
79°
63°
18
80°
62°
19
82°
63°
20
78°
61°
21
83°
65°
22
85°
65°
23
84°
64°
24
85°
64°
25
79°
63°
26
83°
65°
27
86°
66°
28
86°
65°
29
85°
64°
30
87°
62°
1
84°
59°
2
80°
60°
3
80°
60°
4
85°
62°
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 73° to 87°, with overnight lows between 52° and 66°. The average high for June is 81° with an average low of 61°. 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.