S
M
T
W
T
F
S
26
83°
65°
27
80°
59°
28
78°
60°
29
80°
65°
30
81°
60°
31
81°
63°
1
83°
65°
2
83°
58°
3
80°
59°
4
78°
58°
5
79°
59°
6
79°
60°
7
80°
59°
8
79°
58°
9
82°
63°
10
82°
64°
11
81°
64°
12
83°
65°
13
84°
65°
14
84°
64°
15
85°
58°
16
84°
58°
17
78°
59°
18
78°
63°
19
80°
57°
20
78°
55°
21
77°
56°
22
78°
57°
23
82°
61°
24
84°
62°
25
83°
61°
26
84°
56°
27
78°
55°
28
77°
55°
29
77°
61°
30
80°
61°
31
80°
62°
1
83°
61°
2
82°
57°
3
79°
60°
4
80°
60°
5
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lynn
Lynn's August 2026 forecast shows daily high temperatures ranging from 77° to 85°, with overnight lows between 55° and 65°. The average high for August is 81° 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 August weather will actually feel in Lynn. See also: September | October | November.