S
M
T
W
T
F
S
28
78°
63°
29
84°
57°
30
82°
58°
1
86°
72°
2
94°
71°
3
98°
75°
4
92°
75°
5
85°
68°
6
79°
65°
7
82°
64°
8
81°
66°
9
82°
68°
10
82°
67°
11
84°
68°
12
86°
69°
13
86°
69°
14
85°
65°
15
76°
61°
16
77°
62°
17
79°
65°
18
79°
65°
19
83°
67°
20
82°
68°
21
78°
68°
22
79°
67°
23
79°
68°
24
80°
68°
25
80°
67°
26
82°
67°
27
83°
68°
28
84°
69°
29
82°
69°
30
84°
70°
31
85°
70°
1
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Peconic
Peconic's July 2026 forecast shows daily high temperatures ranging from 76° to 98°, with overnight lows between 61° and 75°. The average high for July is 83° with an average low of 68°. 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 Peconic. See also: August | September | October.
