S
M
T
W
T
F
S
26
79°
63°
27
79°
62°
28
80°
63°
29
80°
62°
30
81°
63°
31
80°
69°
1
84°
68°
2
85°
69°
3
85°
69°
4
84°
68°
5
85°
61°
6
81°
62°
7
77°
62°
8
78°
63°
9
80°
64°
10
79°
65°
11
81°
66°
12
82°
64°
13
81°
67°
14
84°
66°
15
82°
68°
16
83°
66°
17
84°
66°
18
81°
62°
19
77°
61°
20
77°
61°
21
78°
65°
22
78°
66°
23
77°
63°
24
80°
64°
25
81°
66°
26
82°
64°
27
82°
60°
28
80°
63°
29
76°
64°
30
81°
65°
31
81°
65°
1
82°
64°
2
81°
65°
3
82°
60°
4
81°
57°
5
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Watch Hill
Watch Hill's August 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 57° and 69°. The average high for August is 81° with an average low of 64°. 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 Watch Hill. See also: September | October | November.