S
M
T
W
T
F
S
26
70°
57°
27
72°
55°
28
68°
57°
29
70°
52°
30
70°
45°
31
73°
48°
1
70°
54°
2
70°
50°
3
77°
45°
4
84°
46°
5
77°
48°
6
68°
57°
7
70°
54°
8
72°
52°
9
68°
52°
10
70°
46°
11
73°
52°
12
72°
61°
13
66°
59°
14
66°
59°
15
66°
59°
16
70°
54°
17
66°
55°
18
70°
57°
19
70°
57°
20
67°
56°
21
63°
57°
22
67°
59°
23
67°
56°
24
72°
58°
25
68°
50°
26
67°
51°
27
66°
50°
28
68°
49°
29
65°
48°
30
66°
49°
31
65°
49°
1
65°
50°
2
69°
47°
3
70°
50°
4
65°
47°
5
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Nehalem
Nehalem's August 2026 forecast shows daily high temperatures ranging from 63° to 72°, with overnight lows between 47° and 59°. The average high for August is 67° with an average low of 51°. 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 Nehalem. See also: September | October | November.