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
76°
60°
13
70°
63°
14
76°
61°
15
78°
62°
16
75°
62°
17
75°
60°
18
74°
56°
19
70°
55°
20
71°
58°
21
74°
58°
22
72°
58°
23
72°
58°
24
73°
59°
25
72°
60°
26
69°
59°
27
69°
58°
28
70°
59°
29
71°
60°
30
73°
60°
31
70°
59°
1
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Southwold
Southwold's July 2026 forecast shows daily high temperatures ranging from 69° to 78°, with overnight lows between 55° and 63°. The average high for July is 73° with an average low of 59°. 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 Southwold. See also: August | September | October.