S
M
T
W
T
F
S
26
75°
63°
27
76°
63°
28
77°
66°
29
76°
64°
30
75°
63°
31
75°
65°
1
76°
63°
2
76°
65°
3
77°
66°
4
77°
66°
5
79°
65°
6
76°
61°
7
75°
64°
8
76°
63°
9
75°
64°
10
75°
64°
11
76°
60°
12
74°
64°
13
76°
65°
14
78°
64°
15
74°
61°
16
74°
61°
17
75°
63°
18
74°
64°
19
74°
65°
20
78°
65°
21
79°
64°
22
79°
63°
23
76°
64°
24
81°
63°
25
80°
62°
26
79°
61°
27
80°
56°
28
73°
55°
29
72°
54°
30
71°
53°
31
70°
53°
1
71°
57°
2
71°
61°
3
72°
61°
4
79°
60°
5
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in North Stonington
North Stonington's August 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 53° and 66°. 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 North Stonington. See also: September | October | November.
