S
M
T
W
T
F
S
26
85°
67°
27
85°
65°
28
83°
64°
29
84°
64°
30
83°
63°
31
82°
63°
1
82°
62°
2
80°
63°
3
83°
65°
4
83°
63°
5
81°
63°
6
77°
62°
7
76°
61°
8
77°
62°
9
75°
61°
10
77°
63°
11
80°
64°
12
81°
57°
13
79°
55°
14
80°
63°
15
79°
59°
16
84°
53°
17
74°
52°
18
71°
51°
19
71°
51°
20
72°
52°
21
73°
53°
22
72°
52°
23
72°
55°
24
73°
60°
25
76°
53°
26
73°
51°
27
71°
51°
28
71°
52°
29
76°
58°
30
78°
58°
31
79°
49°
1
71°
49°
2
70°
54°
3
69°
57°
4
76°
50°
5
78°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Turtle Lake
Turtle Lake's August 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 46° and 67°. The average high for August is 77° with an average low of 58°. 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 Turtle Lake. See also: September | October | November.
