S
M
T
W
T
F
S
28
93°
77°
29
95°
77°
30
93°
77°
1
95°
72°
2
92°
76°
3
91°
77°
4
95°
77°
5
94°
74°
6
91°
74°
7
93°
76°
8
96°
77°
9
97°
76°
10
96°
75°
11
95°
74°
12
98°
75°
13
99°
76°
14
98°
76°
15
94°
73°
16
97°
77°
17
97°
77°
18
98°
76°
19
97°
77°
20
98°
77°
21
98°
76°
22
97°
77°
23
98°
77°
24
98°
76°
25
97°
77°
26
98°
77°
27
98°
76°
28
97°
77°
29
98°
77°
30
99°
78°
31
99°
78°
1
100°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mars
Mars's July 2026 forecast shows daily high temperatures ranging from 91° to 100°, with overnight lows between 73° and 78°. The average high for July is 97° 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 Mars. See also: August | September | October.