S
M
T
W
T
F
S
28
93°
74°
29
96°
74°
30
98°
76°
1
98°
74°
2
100°
77°
3
97°
75°
4
95°
75°
5
90°
72°
6
89°
70°
7
88°
71°
8
89°
72°
9
83°
67°
10
93°
74°
11
92°
73°
12
92°
73°
13
91°
72°
14
90°
73°
15
86°
73°
16
87°
72°
17
91°
73°
18
92°
74°
19
92°
74°
20
91°
73°
21
91°
74°
22
92°
74°
23
93°
75°
24
93°
74°
25
91°
73°
26
88°
74°
27
92°
74°
28
93°
75°
29
94°
75°
30
94°
74°
31
93°
74°
1
92°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Plano
Plano's July 2026 forecast shows daily high temperatures ranging from 83° to 100°, with overnight lows between 67° and 77°. The average high for July is 92° with an average low of 73°. 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 Plano. See also: August | September | October.
