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
67°
38°
17
49°
38°
18
60°
44°
19
64°
42°
20
63°
42°
21
61°
43°
22
62°
47°
23
61°
45°
24
62°
48°
25
62°
46°
26
57°
45°
27
58°
45°
28
56°
44°
29
57°
40°
30
52°
37°
31
49°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Niagara Falls
Niagara Falls's October 2026 forecast shows daily high temperatures ranging from 49° to 67°, with overnight lows between 37° and 48°. The average high for October is 59° 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 Niagara Falls. See also: November | December | January.
