S
M
T
W
T
F
S
26
70°
54°
27
68°
53°
28
69°
51°
29
70°
50°
30
69°
48°
31
68°
49°
1
66°
48°
2
65°
52°
3
68°
53°
4
70°
55°
5
71°
54°
6
71°
53°
7
70°
47°
8
70°
46°
9
69°
46°
10
69°
45°
11
63°
46°
12
63°
49°
13
68°
49°
14
69°
48°
15
70°
47°
16
70°
46°
17
69°
46°
18
69°
49°
19
68°
45°
20
68°
48°
21
65°
45°
22
64°
44°
23
63°
43°
24
62°
44°
25
63°
48°
26
61°
44°
27
62°
47°
28
62°
44°
29
62°
44°
30
64°
46°
31
64°
51°
1
68°
52°
2
70°
52°
3
72°
48°
4
72°
51°
5
70°
44°
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 61° to 72°, with overnight lows between 43° and 55°. The average high for August is 67° with an average low of 48°. 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.