S
M
T
W
T
F
S
28
86°
70°
29
86°
71°
30
90°
71°
1
89°
72°
2
88°
72°
3
87°
69°
4
85°
72°
5
84°
71°
6
82°
70°
7
82°
68°
8
83°
68°
9
83°
72°
10
84°
72°
11
84°
71°
12
86°
72°
13
88°
72°
14
87°
71°
15
85°
72°
16
84°
71°
17
84°
70°
18
85°
70°
19
84°
71°
20
84°
72°
21
86°
73°
22
88°
72°
23
84°
72°
24
83°
71°
25
83°
71°
26
84°
72°
27
86°
73°
28
85°
73°
29
83°
72°
30
86°
72°
31
87°
73°
1
88°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Suffolk
Suffolk's July 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 68° and 73°. The average high for July is 85° with an average low of 71°. 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 Suffolk. See also: August | September | October.
