S
M
T
W
T
F
S
28
75°
48°
29
82°
49°
30
81°
59°
1
82°
56°
2
90°
65°
3
92°
62°
4
87°
60°
5
68°
49°
6
80°
50°
7
83°
55°
8
80°
54°
9
84°
66°
10
81°
56°
11
80°
54°
12
80°
55°
13
84°
61°
14
83°
63°
15
83°
56°
16
78°
57°
17
79°
55°
18
75°
56°
19
78°
55°
20
80°
56°
21
78°
59°
22
77°
56°
23
78°
58°
24
75°
53°
25
74°
53°
26
77°
59°
27
77°
59°
28
80°
58°
29
75°
59°
30
81°
60°
31
80°
60°
1
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Canaan
New Canaan's July 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 53° and 66°. The average high for July is 79° with an average low of 58°. 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 New Canaan. See also: August | September | October.
