S
M
T
W
T
F
S
30
63°
43°
31
63°
46°
1
64°
48°
2
68°
47°
3
67°
47°
4
70°
40°
5
61°
37°
6
59°
36°
7
60°
37°
8
61°
38°
9
60°
37°
10
61°
38°
11
60°
38°
12
56°
35°
13
63°
44°
14
58°
43°
15
Hist. Avg.
60°
41°
16
Hist. Avg.
59°
40°
17
Hist. Avg.
59°
40°
18
Hist. Avg.
59°
40°
19
Hist. Avg.
58°
39°
20
Hist. Avg.
58°
39°
21
Hist. Avg.
57°
39°
22
Hist. Avg.
57°
38°
23
Hist. Avg.
57°
38°
24
Hist. Avg.
56°
38°
25
Hist. Avg.
56°
38°
26
Hist. Avg.
56°
37°
27
Hist. Avg.
55°
37°
28
Hist. Avg.
55°
37°
29
Hist. Avg.
54°
36°
30
Hist. Avg.
54°
36°
1
Hist. Avg.
54°
36°
2
Hist. Avg.
53°
35°
3
Hist. Avg.
53°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sturgeon County
Sturgeon County's September 2026 forecast shows daily high temperatures ranging from 56° to 70°, with overnight lows between 35° and 48°. The average high for September is 62° 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 Sturgeon County. See also: October | November | December.
