S
M
T
W
T
F
S
28
93°
78°
29
93°
76°
30
94°
75°
1
92°
76°
2
93°
73°
3
92°
75°
4
94°
76°
5
94°
76°
6
89°
72°
7
88°
72°
8
88°
73°
9
89°
75°
10
89°
76°
11
90°
76°
12
90°
75°
13
91°
76°
14
90°
76°
15
91°
75°
16
92°
76°
17
93°
76°
18
93°
75°
19
94°
76°
20
94°
76°
21
91°
75°
22
91°
76°
23
95°
76°
24
95°
75°
25
94°
76°
26
95°
76°
27
95°
75°
28
96°
77°
29
95°
76°
30
95°
76°
31
94°
76°
1
96°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Martha
Martha's July 2026 forecast shows daily high temperatures ranging from 88° to 96°, with overnight lows between 72° and 78°. The average high for July is 93° with an average low of 75°. 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 Martha. See also: August | September | October.