S
M
T
W
T
F
S
28
81°
61°
29
73°
50°
30
79°
61°
1
75°
57°
2
75°
55°
3
75°
50°
4
77°
59°
5
75°
61°
6
88°
64°
7
82°
63°
8
82°
61°
9
86°
59°
10
82°
59°
11
70°
59°
12
72°
61°
13
68°
61°
14
75°
61°
15
72°
63°
16
73°
61°
17
70°
59°
18
64°
57°
19
66°
54°
20
70°
50°
21
68°
55°
22
68°
55°
23
71°
59°
24
74°
57°
25
77°
62°
26
69°
56°
27
73°
62°
28
73°
62°
29
79°
63°
30
74°
60°
31
74°
60°
1
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lowestoft
Lowestoft's July 2026 forecast shows daily high temperatures ranging from 69° to 79°, with overnight lows between 56° and 63°. The average high for July is 74° with an average low of 60°. 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 Lowestoft. See also: August | September | October.