S
M
T
W
T
F
S
27
69°
54°
28
64°
57°
29
70°
53°
30
73°
49°
1
75°
62°
2
68°
51°
3
65°
42°
4
69°
41°
5
61°
40°
6
58°
37°
7
70°
46°
8
67°
44°
9
67°
41°
10
68°
40°
11
63°
53°
12
69°
51°
13
79°
62°
14
63°
50°
15
57°
50°
16
69°
45°
17
47°
37°
18
61°
38°
19
65°
38°
20
65°
37°
21
63°
32°
22
63°
39°
23
58°
32°
24
64°
41°
25
65°
48°
26
66°
46°
27
57°
44°
28
58°
45°
29
59°
46°
30
58°
45°
31
51°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Tonawanda
Tonawanda's October 2026 forecast shows daily high temperatures ranging from 51° to 66°, with overnight lows between 32° and 48°. The average high for October is 60° with an average low of 43°. 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 Tonawanda. See also: November | December | January.