S
M
T
W
T
F
S
30
69°
50°
31
65°
50°
1
69°
57°
2
62°
55°
3
65°
56°
4
64°
56°
5
65°
53°
6
66°
55°
7
68°
51°
8
73°
50°
9
74°
51°
10
65°
55°
11
63°
51°
12
59°
54°
13
67°
46°
14
68°
49°
15
68°
50°
16
76°
51°
17
72°
53°
18
72°
54°
19
69°
53°
20
71°
50°
21
70°
51°
22
71°
51°
23
69°
50°
24
69°
48°
25
71°
50°
26
70°
49°
27
63°
46°
28
64°
46°
29
64°
45°
30
65°
48°
1
64°
45°
2
64°
45°
3
63°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Reedsport
Reedsport's September 2026 forecast shows daily high temperatures ranging from 63° to 76°, with overnight lows between 44° and 54°. The average high for September is 68° 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 Reedsport. See also: October | November | December.