S
M
T
W
T
F
S
28
74°
58°
29
75°
61°
30
77°
65°
1
81°
66°
2
76°
65°
3
77°
65°
4
77°
64°
5
81°
66°
6
82°
67°
7
81°
66°
8
77°
66°
9
78°
65°
10
77°
62°
11
76°
63°
12
76°
62°
13
77°
62°
14
76°
60°
15
76°
64°
16
77°
65°
17
77°
62°
18
78°
66°
19
79°
66°
20
77°
63°
21
77°
63°
22
78°
64°
23
78°
61°
24
79°
61°
25
79°
58°
26
77°
59°
27
78°
58°
28
79°
60°
29
85°
65°
30
83°
60°
31
78°
59°
1
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Niagara Falls
Niagara Falls's July 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 58° and 67°. The average high for July is 78° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Niagara Falls. See also: August | September | October.
