S
M
T
W
T
F
S
26
78°
54°
27
80°
55°
28
79°
56°
29
80°
57°
30
79°
56°
31
78°
57°
1
79°
56°
2
78°
55°
3
78°
60°
4
79°
57°
5
78°
55°
6
78°
53°
7
77°
57°
8
78°
61°
9
77°
59°
10
78°
61°
11
81°
62°
12
82°
59°
13
83°
60°
14
83°
56°
15
78°
56°
16
77°
55°
17
77°
55°
18
75°
57°
19
77°
61°
20
81°
55°
21
81°
53°
22
80°
51°
23
76°
52°
24
76°
55°
25
75°
53°
26
75°
53°
27
76°
51°
28
75°
51°
29
74°
52°
30
75°
51°
31
77°
56°
1
77°
54°
2
73°
52°
3
74°
51°
4
74°
49°
5
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Walpole
Walpole's August 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 49° and 62°. The average high for August is 78° with an average low of 55°. 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 Walpole. See also: September | October | November.
