S
M
T
W
T
F
S
30
66°
50°
31
59°
42°
1
67°
46°
2
66°
42°
3
63°
40°
4
61°
45°
5
57°
48°
6
56°
47°
7
56°
49°
8
55°
47°
9
59°
44°
10
64°
46°
11
56°
45°
12
55°
46°
13
56°
44°
14
56°
43°
15
55°
42°
16
49°
40°
17
49°
39°
18
48°
39°
19
48°
39°
20
49°
37°
21
48°
37°
22
47°
34°
23
47°
34°
24
46°
35°
25
47°
37°
26
47°
40°
27
48°
39°
28
47°
38°
29
46°
38°
30
47°
40°
1
46°
39°
2
45°
34°
3
44°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Valdez
Valdez's September 2026 forecast shows daily high temperatures ranging from 44° to 66°, with overnight lows between 33° and 49°. The average high for September is 52° with an average low of 41°. 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 Valdez. See also: October | November | December.
