S
M
T
W
T
F
S
28
76°
65°
29
84°
62°
30
82°
63°
1
83°
70°
2
89°
71°
3
91°
74°
4
89°
70°
5
80°
68°
6
69°
61°
7
72°
62°
8
80°
63°
9
82°
70°
10
85°
67°
11
81°
62°
12
82°
60°
13
80°
66°
14
85°
70°
15
89°
68°
16
83°
66°
17
80°
65°
18
80°
66°
19
79°
67°
20
80°
66°
21
81°
67°
22
78°
66°
23
78°
65°
24
80°
66°
25
77°
64°
26
77°
67°
27
81°
70°
28
78°
70°
29
79°
69°
30
81°
70°
31
80°
70°
1
80°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Stonington
Stonington's July 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 60° and 70°. The average high for July is 81° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Stonington. See also: August | September | October.
