S
M
T
W
T
F
S
28
76°
65°
29
83°
61°
30
80°
62°
1
83°
67°
2
90°
69°
3
92°
71°
4
89°
71°
5
79°
68°
6
68°
62°
7
74°
63°
8
80°
63°
9
80°
70°
10
84°
69°
11
80°
63°
12
82°
61°
13
80°
66°
14
83°
70°
15
88°
68°
16
82°
62°
17
80°
64°
18
79°
66°
19
78°
65°
20
79°
65°
21
80°
66°
22
78°
67°
23
77°
65°
24
80°
66°
25
77°
64°
26
76°
67°
27
80°
69°
28
77°
69°
29
79°
68°
30
80°
69°
31
80°
69°
1
81°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Groton Town
Groton Town's July 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 61° and 70°. The average high for July is 80° 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 Groton Town. See also: August | September | October.
