S
M
T
W
T
F
S
27
69°
61°
28
N/A
29
70°
60°
30
75°
59°
1
74°
64°
2
67°
56°
3
61°
53°
4
70°
51°
5
64°
52°
6
64°
50°
7
69°
55°
8
69°
55°
9
69°
51°
10
61°
52°
11
62°
57°
12
71°
59°
13
77°
63°
14
66°
55°
15
56°
53°
16
67°
38°
17
49°
38°
18
60°
44°
19
64°
42°
20
63°
42°
21
61°
43°
22
62°
47°
23
63°
49°
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 49°. 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.
