S
M
T
W
T
F
S
27
73°
68°
28
91°
67°
29
91°
68°
30
91°
67°
1
91°
73°
2
90°
73°
3
87°
75°
4
83°
75°
5
84°
72°
6
87°
71°
7
89°
67°
8
89°
67°
9
87°
65°
10
83°
57°
11
90°
60°
12
91°
62°
13
91°
62°
14
90°
62°
15
90°
64°
16
88°
59°
17
82°
58°
18
78°
55°
19
76°
57°
20
79°
56°
21
78°
52°
22
78°
54°
23
72°
50°
24
72°
52°
25
73°
53°
26
76°
52°
27
76°
51°
28
77°
51°
29
71°
50°
30
73°
55°
31
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Greensburg
Greensburg's October 2026 forecast shows daily high temperatures ranging from 71° to 91°, with overnight lows between 50° and 67°. The average high for October is 81° 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 October weather will actually feel in Greensburg. See also: November | December | January.
