S
M
T
W
T
F
S
26
76°
50°
27
84°
51°
28
82°
58°
29
72°
63°
30
77°
63°
31
79°
61°
1
87°
64°
2
87°
70°
3
79°
66°
4
85°
60°
5
87°
62°
6
90°
70°
7
91°
72°
8
89°
71°
9
88°
69°
10
85°
65°
11
85°
66°
12
84°
61°
13
82°
65°
14
81°
60°
15
80°
55°
16
81°
53°
17
75°
65°
18
80°
62°
19
87°
64°
20
84°
59°
21
81°
61°
22
75°
62°
23
75°
63°
24
78°
59°
25
79°
60°
26
77°
63°
27
78°
59°
28
77°
60°
29
76°
59°
30
78°
60°
31
74°
57°
1
74°
58°
2
75°
58°
3
75°
63°
4
73°
63°
5
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Canobie Lake
Canobie Lake's August 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 57° and 65°. The average high for August is 77° with an average low of 61°. 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 Canobie Lake. See also: September | October | November.