S
M
T
W
T
F
S
28
84°
64°
29
90°
66°
30
84°
64°
1
84°
63°
2
86°
63°
3
86°
61°
4
88°
63°
5
86°
61°
6
88°
66°
7
75°
64°
8
75°
63°
9
81°
59°
10
86°
64°
11
90°
70°
12
90°
72°
13
90°
72°
14
91°
70°
15
88°
66°
16
91°
69°
17
89°
63°
18
85°
62°
19
87°
70°
20
94°
62°
21
80°
62°
22
79°
63°
23
82°
61°
24
86°
65°
25
87°
65°
26
83°
62°
27
83°
63°
28
85°
64°
29
82°
61°
30
78°
64°
31
77°
64°
1
78°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in La Mars
La Mars's July 2026 forecast shows daily high temperatures ranging from 77° to 94°, with overnight lows between 61° and 70°. The average high for July is 84° with an average low of 64°. 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 La Mars. See also: August | September | October.