S
M
T
W
T
F
S
28
85°
62°
29
88°
64°
30
89°
65°
1
94°
68°
2
99°
74°
3
99°
78°
4
93°
73°
5
81°
63°
6
66°
62°
7
73°
62°
8
79°
64°
9
87°
71°
10
86°
69°
11
85°
65°
12
84°
64°
13
81°
66°
14
83°
64°
15
84°
66°
16
84°
64°
17
86°
65°
18
85°
64°
19
85°
66°
20
82°
62°
21
80°
63°
22
80°
62°
23
82°
63°
24
84°
64°
25
85°
66°
26
87°
68°
27
86°
69°
28
87°
69°
29
87°
68°
30
86°
69°
31
85°
69°
1
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Glastonbury
South Glastonbury's July 2026 forecast shows daily high temperatures ranging from 66° to 87°, with overnight lows between 62° and 71°. The average high for July is 83° with an average low of 66°. 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 South Glastonbury. See also: August | September | October.
