S
M
T
W
T
F
S
28
83°
63°
29
89°
65°
30
94°
77°
1
98°
78°
2
97°
77°
3
96°
71°
4
87°
70°
5
78°
68°
6
78°
67°
7
86°
63°
8
87°
66°
9
88°
67°
10
82°
70°
11
84°
68°
12
84°
64°
13
89°
59°
14
96°
70°
15
98°
70°
16
92°
70°
17
88°
70°
18
88°
68°
19
81°
62°
20
83°
62°
21
79°
61°
22
76°
58°
23
75°
59°
24
79°
61°
25
78°
60°
26
81°
62°
27
80°
66°
28
81°
64°
29
79°
59°
30
79°
60°
31
82°
65°
1
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lambertville
Lambertville's July 2026 forecast shows daily high temperatures ranging from 75° to 98°, with overnight lows between 58° and 70°. The average high for July is 83° 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 Lambertville. See also: August | September | October.