S
M
T
W
T
F
S
30
64°
48°
31
64°
50°
1
63°
55°
2
61°
55°
3
61°
54°
4
64°
54°
5
63°
50°
6
63°
50°
7
64°
50°
8
68°
50°
9
70°
50°
10
63°
46°
11
63°
45°
12
63°
50°
13
63°
53°
14
64°
50°
15
65°
50°
16
69°
51°
17
69°
53°
18
76°
52°
19
68°
53°
20
69°
52°
21
69°
51°
22
71°
48°
23
68°
50°
24
67°
51°
25
70°
50°
26
67°
48°
27
61°
45°
28
62°
46°
29
61°
43°
30
61°
45°
1
62°
43°
2
61°
43°
3
61°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lincoln City
Lincoln City's September 2026 forecast shows daily high temperatures ranging from 61° to 76°, with overnight lows between 42° and 53°. The average high for September is 66° with an average low of 49°. 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 Lincoln City. See also: October | November | December.