S
M
T
W
T
F
S
28
95°
76°
29
94°
76°
30
94°
74°
1
95°
72°
2
95°
72°
3
92°
72°
4
98°
73°
5
95°
70°
6
97°
71°
7
89°
69°
8
90°
74°
9
96°
75°
10
95°
75°
11
94°
74°
12
86°
71°
13
86°
72°
14
88°
74°
15
90°
73°
16
93°
74°
17
94°
75°
18
94°
77°
19
93°
76°
20
94°
77°
21
93°
74°
22
97°
77°
23
96°
77°
24
95°
77°
25
96°
78°
26
96°
78°
27
95°
77°
28
96°
78°
29
96°
78°
30
95°
77°
31
96°
78°
1
96°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lone Star
Lone Star's July 2026 forecast shows daily high temperatures ranging from 86° to 97°, with overnight lows between 71° and 78°. The average high for July is 94° with an average low of 76°. 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 Lone Star. See also: August | September | October.