S
M
T
W
T
F
S
28
96°
80°
29
97°
82°
30
95°
79°
1
96°
79°
2
96°
81°
3
98°
80°
4
101°
82°
5
97°
78°
6
100°
79°
7
101°
81°
8
100°
81°
9
103°
80°
10
102°
80°
11
97°
78°
12
97°
75°
13
95°
76°
14
92°
75°
15
94°
76°
16
97°
77°
17
98°
80°
18
100°
81°
19
101°
80°
20
100°
81°
21
97°
77°
22
101°
82°
23
100°
81°
24
100°
81°
25
99°
81°
26
100°
82°
27
101°
82°
28
100°
81°
29
101°
81°
30
101°
80°
31
100°
81°
1
101°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dallas
Dallas's July 2026 forecast shows daily high temperatures ranging from 92° to 103°, with overnight lows between 75° and 82°. The average high for July is 99° with an average low of 80°. 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 Dallas. See also: August | September | October.
