S
M
T
W
T
F
S
30
68°
53°
31
72°
52°
1
80°
54°
2
76°
55°
3
68°
48°
4
64°
48°
5
58°
47°
6
68°
49°
7
65°
49°
8
69°
49°
9
67°
49°
10
69°
46°
11
65°
43°
12
62°
40°
13
66°
46°
14
72°
47°
15
63°
38°
16
69°
50°
17
65°
49°
18
64°
46°
19
56°
45°
20
61°
47°
21
56°
42°
22
56°
43°
23
57°
41°
24
54°
41°
25
53°
39°
26
54°
44°
27
54°
45°
28
65°
45°
29
62°
46°
30
64°
43°
1
61°
44°
2
64°
44°
3
63°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sherwood Park
Sherwood Park's September 2026 forecast shows daily high temperatures ranging from 53° to 76°, with overnight lows between 38° and 55°. The average high for September is 63° with an average low of 45°. 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 Sherwood Park. See also: October | November | December.