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
86°
66°
15
84°
70°
16
79°
63°
17
80°
58°
18
76°
63°
19
75°
60°
20
78°
52°
21
73°
62°
22
80°
54°
23
76°
51°
24
78°
56°
25
80°
56°
26
80°
58°
27
79°
61°
28
79°
62°
29
76°
58°
30
75°
59°
31
77°
59°
1
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in New Preston
New Preston's July 2026 forecast shows daily high temperatures ranging from 75° to 80°, with overnight lows between 51° and 62°. The average high for July is 78° 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 Preston. See also: August | September | October.
