S
M
T
W
T
F
S
30
64°
44°
31
64°
46°
1
65°
51°
2
63°
51°
3
63°
50°
4
62°
50°
5
62°
47°
6
63°
46°
7
64°
45°
8
65°
46°
9
66°
44°
10
67°
43°
11
66°
48°
12
61°
45°
13
64°
50°
14
64°
45°
15
61°
44°
16
Hist. Avg.
69°
48°
17
Hist. Avg.
69°
48°
18
Hist. Avg.
69°
47°
19
Hist. Avg.
69°
47°
20
Hist. Avg.
68°
47°
21
Hist. Avg.
68°
47°
22
Hist. Avg.
68°
47°
23
Hist. Avg.
68°
46°
24
Hist. Avg.
67°
46°
25
Hist. Avg.
67°
46°
26
Hist. Avg.
67°
46°
27
Hist. Avg.
67°
46°
28
Hist. Avg.
66°
46°
29
Hist. Avg.
66°
46°
30
Hist. Avg.
66°
45°
1
Hist. Avg.
66°
45°
2
Hist. Avg.
65°
45°
3
Hist. Avg.
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Nehalem
Nehalem's September 2026 forecast shows daily high temperatures ranging from 61° to 67°, with overnight lows between 43° and 51°. The average high for September is 64° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Nehalem. See also: October | November | December.
