S
M
T
W
T
F
S
26
72°
61°
27
79°
61°
28
79°
64°
29
70°
66°
30
66°
63°
31
75°
63°
1
82°
64°
2
82°
70°
3
81°
68°
4
82°
63°
5
82°
61°
6
84°
73°
7
90°
73°
8
84°
73°
9
88°
70°
10
82°
64°
11
84°
70°
12
82°
66°
13
79°
66°
14
79°
64°
15
79°
57°
16
79°
55°
17
72°
66°
18
77°
66°
19
82°
66°
20
84°
66°
21
68°
66°
22
72°
66°
23
76°
67°
24
81°
64°
25
75°
61°
26
77°
63°
27
80°
66°
28
78°
65°
29
78°
61°
30
76°
62°
31
75°
61°
1
77°
59°
2
74°
57°
3
73°
58°
4
72°
62°
5
69°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mashpee
Mashpee's August 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 57° and 67°. The average high for August is 76° 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 August weather will actually feel in Mashpee. See also: September | October | November.
