S
M
T
W
T
F
S
26
66°
55°
27
77°
54°
28
76°
54°
29
76°
46°
30
67°
45°
31
66°
44°
1
69°
48°
2
73°
54°
3
75°
54°
4
75°
53°
5
74°
55°
6
76°
55°
7
75°
49°
8
66°
52°
9
67°
44°
10
65°
47°
11
68°
46°
12
63°
49°
13
65°
53°
14
71°
52°
15
72°
44°
16
64°
52°
17
66°
52°
18
72°
51°
19
67°
44°
20
65°
48°
21
66°
47°
22
69°
41°
23
62°
40°
24
60°
46°
25
61°
41°
26
60°
40°
27
60°
44°
28
61°
42°
29
58°
41°
30
57°
40°
31
58°
42°
1
59°
46°
2
59°
47°
3
63°
48°
4
64°
37°
5
63°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lynn Lake
Lynn Lake's August 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 35° and 55°. The average high for August is 67° with an average low of 47°. 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 Lake. See also: September | October | November.