S
M
T
W
T
F
S
28
92°
69°
29
94°
77°
30
91°
67°
1
86°
67°
2
88°
68°
3
84°
65°
4
87°
63°
5
87°
65°
6
87°
66°
7
89°
69°
8
85°
65°
9
84°
61°
10
87°
64°
11
92°
67°
12
89°
68°
13
91°
64°
14
88°
68°
15
90°
67°
16
89°
65°
17
85°
62°
18
87°
68°
19
89°
67°
20
88°
67°
21
86°
66°
22
88°
66°
23
88°
65°
24
87°
65°
25
87°
66°
26
86°
65°
27
86°
67°
28
89°
67°
29
89°
68°
30
88°
67°
31
89°
68°
1
89°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Le Mars
Le Mars's July 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 61° and 69°. The average high for July is 88° with an average low of 66°. 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 Le Mars. See also: August | September | October.