S
M
T
W
T
F
S
27
73°
44°
28
63°
50°
29
70°
42°
30
64°
49°
1
72°
37°
2
64°
35°
3
54°
38°
4
56°
47°
5
59°
45°
6
66°
49°
7
66°
48°
8
67°
47°
9
59°
49°
10
66°
41°
11
63°
34°
12
57°
32°
13
51°
33°
14
51°
33°
15
52°
36°
16
52°
42°
17
54°
42°
18
58°
44°
19
61°
43°
20
60°
45°
21
59°
37°
22
60°
30°
23
57°
34°
24
51°
33°
25
53°
29°
26
46°
37°
27
50°
41°
28
46°
37°
29
47°
39°
30
48°
39°
31
Hist. Avg.
49°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Buffalo
Buffalo's October 2026 forecast shows daily high temperatures ranging from 46° to 73°, with overnight lows between 29° and 50°. The average high for October is 58° with an average low of 40°. 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 Buffalo. See also: November | December | January.