S
M
T
W
T
F
S
28
82°
61°
29
86°
60°
30
85°
63°
1
91°
66°
2
96°
72°
3
95°
74°
4
91°
70°
5
79°
63°
6
65°
59°
7
68°
58°
8
82°
61°
9
85°
64°
10
82°
68°
11
84°
62°
12
84°
60°
13
82°
61°
14
93°
72°
15
96°
66°
16
90°
65°
17
86°
63°
18
79°
67°
19
82°
63°
20
83°
61°
21
79°
60°
22
81°
61°
23
81°
63°
24
83°
64°
25
81°
62°
26
80°
61°
27
79°
60°
28
79°
63°
29
81°
60°
30
78°
59°
31
78°
62°
1
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Waterbury
Waterbury's July 2026 forecast shows daily high temperatures ranging from 78° to 96°, with overnight lows between 59° and 72°. The average high for July is 83° with an average low of 63°. 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 Waterbury. See also: August | September | October.
