S
M
T
W
T
F
S
28
81°
59°
29
73°
50°
30
75°
61°
1
77°
57°
2
75°
55°
3
77°
52°
4
81°
57°
5
77°
63°
6
88°
61°
7
84°
61°
8
84°
61°
9
84°
64°
10
82°
61°
11
77°
59°
12
79°
57°
13
73°
57°
14
82°
61°
15
77°
59°
16
80°
58°
17
77°
56°
18
72°
52°
19
72°
52°
20
72°
52°
21
73°
53°
22
73°
56°
23
74°
57°
24
76°
60°
25
77°
59°
26
75°
59°
27
77°
60°
28
71°
59°
29
74°
60°
30
73°
59°
31
74°
60°
1
73°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Martlesham Heath
Martlesham Heath's July 2026 forecast shows daily high temperatures ranging from 71° to 80°, with overnight lows between 52° and 60°. The average high for July is 74° with an average low of 57°. 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 Martlesham Heath. See also: August | September | October.