S
M
T
W
T
F
S
28
86°
64°
29
91°
60°
30
90°
62°
1
98°
65°
2
103°
73°
3
101°
70°
4
98°
68°
5
87°
70°
6
74°
65°
7
74°
64°
8
88°
66°
9
84°
69°
10
88°
68°
11
87°
63°
12
86°
61°
13
86°
60°
14
91°
65°
15
90°
66°
16
89°
63°
17
88°
61°
18
85°
64°
19
85°
63°
20
87°
63°
21
82°
62°
22
81°
60°
23
82°
60°
24
88°
64°
25
85°
62°
26
84°
64°
27
88°
66°
28
86°
66°
29
87°
65°
30
87°
65°
31
81°
64°
1
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Raritan
Raritan's July 2026 forecast shows daily high temperatures ranging from 81° to 91°, with overnight lows between 60° and 69°. The average high for July is 86° 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 Raritan. See also: August | September | October.