S
M
T
W
T
F
S
31
82°
64°
1
85°
64°
2
82°
55°
3
82°
60°
4
87°
64°
5
83°
65°
6
84°
69°
7
86°
70°
8
81°
68°
9
84°
66°
10
83°
65°
11
86°
66°
12
86°
66°
13
84°
62°
14
82°
62°
15
85°
61°
16
77°
60°
17
77°
60°
18
79°
64°
19
80°
66°
20
79°
67°
21
81°
67°
22
83°
66°
23
81°
64°
24
84°
68°
25
85°
68°
26
86°
69°
27
85°
68°
28
83°
67°
29
82°
65°
30
83°
66°
1
81°
65°
2
82°
69°
3
84°
69°
4
83°
64°
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 77° to 87°, with overnight lows between 55° and 70°. The average high for June is 83° with an average low of 65°. 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.