S
M
T
W
T
F
S
28
84°
58°
29
87°
61°
30
90°
69°
1
90°
72°
2
90°
74°
3
89°
72°
4
80°
69°
5
80°
68°
6
77°
67°
7
80°
66°
8
85°
64°
9
86°
68°
10
80°
66°
11
81°
62°
12
81°
57°
13
86°
57°
14
87°
71°
15
81°
70°
16
84°
63°
17
82°
60°
18
84°
65°
19
73°
57°
20
77°
54°
21
76°
64°
22
71°
53°
23
76°
58°
24
82°
60°
25
82°
66°
26
81°
66°
27
81°
65°
28
80°
60°
29
77°
59°
30
80°
60°
31
80°
61°
1
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Tonawanda
Tonawanda's July 2026 forecast shows daily high temperatures ranging from 76° to 82°, with overnight lows between 58° and 66°. The average high for July is 80° with an average low of 62°. 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 Tonawanda. See also: August | September | October.
