S
M
T
W
T
F
S
28
80°
61°
29
79°
63°
30
82°
62°
1
81°
60°
2
78°
63°
3
78°
65°
4
79°
66°
5
79°
66°
6
80°
67°
7
85°
67°
8
85°
68°
9
86°
67°
10
86°
68°
11
84°
66°
12
85°
67°
13
83°
66°
14
82°
65°
15
83°
66°
16
81°
64°
17
79°
60°
18
78°
61°
19
78°
63°
20
79°
60°
21
78°
60°
22
78°
61°
23
79°
62°
24
80°
62°
25
83°
65°
26
83°
65°
27
80°
59°
28
78°
60°
29
80°
65°
30
81°
60°
31
81°
63°
1
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lynn
Lynn's July 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 59° and 68°. The average high for July is 81° with an average low of 64°. 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 Lynn. See also: August | September | October.