S
M
T
W
T
F
S
26
84°
66°
27
85°
66°
28
84°
65°
29
85°
65°
30
84°
66°
31
84°
65°
1
81°
64°
2
77°
61°
3
77°
64°
4
79°
65°
5
79°
64°
6
81°
64°
7
83°
63°
8
84°
65°
9
84°
65°
10
83°
64°
11
84°
65°
12
84°
65°
13
85°
66°
14
86°
62°
15
85°
62°
16
76°
64°
17
83°
60°
18
81°
59°
19
84°
56°
20
80°
55°
21
75°
54°
22
75°
55°
23
76°
56°
24
76°
54°
25
77°
56°
26
76°
57°
27
76°
55°
28
79°
54°
29
74°
54°
30
73°
55°
31
74°
53°
1
73°
54°
2
74°
53°
3
74°
54°
4
76°
52°
5
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lake Orion
Lake Orion's August 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 52° and 66°. The average high for August is 80° 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 Lake Orion. See also: September | October | November.