S
M
T
W
T
F
S
26
81°
60°
27
79°
62°
28
80°
62°
29
78°
60°
30
78°
63°
31
79°
63°
1
81°
62°
2
85°
64°
3
85°
64°
4
84°
63°
5
79°
61°
6
78°
63°
7
82°
63°
8
82°
61°
9
79°
63°
10
80°
61°
11
78°
59°
12
78°
62°
13
83°
63°
14
79°
58°
15
76°
55°
16
76°
57°
17
77°
61°
18
78°
62°
19
77°
62°
20
79°
61°
21
81°
61°
22
77°
60°
23
76°
61°
24
81°
54°
25
82°
60°
26
86°
53°
27
79°
51°
28
74°
53°
29
73°
51°
30
74°
51°
31
75°
58°
1
78°
59°
2
74°
61°
3
80°
61°
4
84°
55°
5
84°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in North Tonawanda
North Tonawanda's August 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 51° and 64°. The average high for August is 79° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in North Tonawanda. See also: September | October | November.
