S
M
T
W
T
F
S
26
85°
69°
27
78°
62°
28
78°
65°
29
81°
66°
30
80°
62°
31
80°
66°
1
80°
62°
2
81°
59°
3
79°
61°
4
77°
59°
5
78°
60°
6
78°
60°
7
80°
61°
8
80°
61°
9
83°
64°
10
79°
66°
11
80°
67°
12
84°
67°
13
83°
68°
14
84°
65°
15
84°
59°
16
82°
60°
17
78°
63°
18
76°
62°
19
76°
59°
20
76°
59°
21
77°
61°
22
78°
61°
23
82°
65°
24
83°
66°
25
82°
59°
26
83°
58°
27
76°
58°
28
76°
59°
29
77°
64°
30
79°
66°
31
82°
65°
1
82°
58°
2
79°
58°
3
81°
63°
4
77°
63°
5
76°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ogden Dunes
Ogden Dunes's August 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 58° and 69°. The average high for August is 80° with an average low of 62°. 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 Ogden Dunes. See also: September | October | November.