S
M
T
W
T
F
S
28
80°
61°
29
80°
61°
30
82°
63°
1
82°
67°
2
86°
66°
3
83°
65°
4
83°
64°
5
90°
62°
6
83°
61°
7
84°
62°
8
86°
68°
9
85°
66°
10
87°
67°
11
90°
64°
12
84°
63°
13
83°
62°
14
84°
63°
15
84°
66°
16
86°
63°
17
85°
65°
18
89°
64°
19
86°
64°
20
Hist. Avg.
87°
66°
21
Hist. Avg.
87°
66°
22
Hist. Avg.
87°
66°
23
Hist. Avg.
87°
66°
24
Hist. Avg.
87°
66°
25
Hist. Avg.
86°
66°
26
Hist. Avg.
86°
66°
27
Hist. Avg.
86°
66°
28
Hist. Avg.
86°
66°
29
Hist. Avg.
86°
66°
30
Hist. Avg.
86°
66°
31
Hist. Avg.
86°
66°
1
Hist. Avg.
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Sayreville
Sayreville's July 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 61° and 68°. The average high for July is 85° with an average low of 64°. 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 Sayreville. See also: August | September | October.
