S
M
T
W
T
F
S
28
85°
63°
29
84°
64°
30
86°
66°
1
85°
67°
2
84°
68°
3
85°
65°
4
84°
66°
5
85°
65°
6
84°
64°
7
80°
62°
8
85°
65°
9
85°
67°
10
80°
67°
11
81°
65°
12
85°
67°
13
87°
67°
14
87°
66°
15
86°
67°
16
82°
67°
17
82°
66°
18
83°
66°
19
82°
65°
20
85°
67°
21
87°
68°
22
86°
67°
23
82°
67°
24
84°
66°
25
84°
67°
26
87°
67°
27
87°
66°
28
86°
68°
29
83°
67°
30
81°
67°
31
86°
66°
1
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hamden
Hamden's July 2026 forecast shows daily high temperatures ranging from 80° to 87°, with overnight lows between 62° and 68°. The average high for July is 84° 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 Hamden. See also: August | September | October.