S
M
T
W
T
F
S
28
82°
63°
29
93°
66°
30
95°
73°
1
99°
77°
2
97°
73°
3
97°
70°
4
88°
70°
5
81°
70°
6
81°
66°
7
86°
63°
8
88°
63°
9
88°
66°
10
86°
70°
11
82°
66°
12
86°
63°
13
90°
57°
14
96°
70°
15
98°
70°
16
93°
71°
17
88°
71°
18
89°
69°
19
82°
63°
20
83°
61°
21
81°
58°
22
76°
57°
23
75°
57°
24
82°
59°
25
79°
59°
26
82°
62°
27
80°
60°
28
80°
62°
29
78°
58°
30
78°
58°
31
81°
63°
1
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Delta
Delta's July 2026 forecast shows daily high temperatures ranging from 75° to 98°, with overnight lows between 57° and 71°. The average high for July is 83° with an average low of 63°. 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 Delta. See also: August | September | October.