S
M
T
W
T
F
S
31
79°
53°
1
78°
62°
2
78°
57°
3
82°
54°
4
84°
56°
5
85°
62°
6
88°
70°
7
83°
69°
8
81°
71°
9
84°
71°
10
87°
72°
11
87°
71°
12
85°
66°
13
83°
64°
14
80°
63°
15
79°
62°
16
79°
63°
17
80°
66°
18
79°
67°
19
80°
64°
20
79°
67°
21
82°
68°
22
78°
68°
23
79°
67°
24
81°
67°
25
84°
69°
26
86°
70°
27
82°
68°
28
80°
63°
29
79°
63°
30
80°
66°
1
82°
70°
2
81°
70°
3
85°
69°
4
81°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Greensburg
Greensburg's June 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 62° and 72°. The average high for June is 82° with an average low of 67°. 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 Greensburg. See also: July | August | September.