S
M
T
W
T
F
S
28
79°
70°
29
84°
63°
30
89°
59°
1
90°
69°
2
97°
74°
3
101°
77°
4
102°
75°
5
97°
75°
6
86°
76°
7
85°
72°
8
84°
69°
9
89°
68°
10
91°
73°
11
91°
72°
12
86°
66°
13
85°
60°
14
91°
68°
15
97°
73°
16
99°
73°
17
94°
72°
18
91°
75°
19
88°
71°
20
88°
72°
21
89°
70°
22
84°
70°
23
84°
68°
24
86°
69°
25
85°
68°
26
84°
69°
27
85°
72°
28
87°
72°
29
89°
69°
30
84°
71°
31
84°
71°
1
85°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Delmar
Delmar's July 2026 forecast shows daily high temperatures ranging from 84° to 99°, with overnight lows between 68° and 75°. The average high for July is 88° with an average low of 71°. 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 Delmar. See also: August | September | October.