S
M
T
W
T
F
S
30
67°
52°
31
72°
46°
1
80°
41°
2
78°
47°
3
80°
55°
4
81°
43°
5
75°
51°
6
61°
56°
7
59°
52°
8
64°
47°
9
78°
42°
10
70°
49°
11
59°
43°
12
55°
32°
13
65°
27°
14
57°
45°
15
59°
35°
16
67°
36°
17
73°
39°
18
76°
37°
19
72°
35°
20
73°
40°
21
76°
46°
22
81°
46°
23
83°
48°
24
77°
57°
25
88°
51°
26
61°
39°
27
61°
40°
28
63°
40°
29
66°
41°
30
65°
42°
1
62°
39°
2
60°
39°
3
61°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in White Bear
White Bear's September 2026 forecast shows daily high temperatures ranging from 60° to 88°, with overnight lows between 38° and 57°. The average high for September is 68° with an average low of 43°. 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 White Bear. See also: October | November | December.
