S
M
T
W
T
F
S
26
82°
52°
27
87°
54°
28
81°
61°
29
71°
62°
30
77°
63°
31
82°
61°
1
84°
66°
2
82°
68°
3
77°
59°
4
84°
58°
5
82°
67°
6
83°
67°
7
85°
65°
8
86°
66°
9
85°
65°
10
82°
62°
11
80°
59°
12
79°
58°
13
80°
58°
14
79°
57°
15
76°
56°
16
75°
54°
17
76°
59°
18
75°
56°
19
75°
59°
20
76°
56°
21
75°
53°
22
75°
57°
23
79°
60°
24
80°
61°
25
77°
59°
26
75°
56°
27
74°
57°
28
73°
60°
29
77°
58°
30
79°
59°
31
79°
57°
1
78°
53°
2
71°
52°
3
70°
52°
4
70°
49°
5
71°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in North Walpole
North Walpole's August 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 49° and 68°. The average high for August is 78° with an average low of 59°. 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 Walpole. See also: September | October | November.