S
M
T
W
T
F
S
27
70°
52°
28
64°
56°
29
69°
58°
30
73°
54°
1
82°
61°
2
74°
53°
3
66°
48°
4
72°
51°
5
65°
45°
6
61°
41°
7
72°
40°
8
70°
51°
9
73°
50°
10
74°
56°
11
66°
61°
12
70°
60°
13
75°
56°
14
65°
50°
15
70°
60°
16
70°
49°
17
58°
44°
18
60°
42°
19
59°
45°
20
60°
44°
21
58°
42°
22
59°
43°
23
55°
37°
24
55°
36°
25
59°
40°
26
63°
42°
27
63°
34°
28
53°
34°
29
52°
33°
30
53°
35°
31
60°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Pittsburgh
Pittsburgh's October 2026 forecast shows daily high temperatures ranging from 52° to 75°, with overnight lows between 33° and 61°. The average high for October is 62° with an average low of 45°. 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 Pittsburgh. See also: November | December | January.
