S
M
T
W
T
F
S
30
75°
55°
31
77°
54°
1
79°
51°
2
78°
46°
3
70°
51°
4
72°
54°
5
69°
49°
6
77°
44°
7
71°
43°
8
69°
43°
9
68°
50°
10
70°
52°
11
71°
51°
12
75°
48°
13
75°
42°
14
67°
42°
15
64°
40°
16
64°
41°
17
65°
43°
18
68°
39°
19
68°
37°
20
62°
39°
21
63°
48°
22
67°
43°
23
72°
46°
24
70°
48°
25
70°
48°
26
69°
47°
27
70°
41°
28
69°
37°
29
61°
42°
30
57°
43°
1
64°
41°
2
65°
45°
3
57°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pine City
Pine City's September 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 33° and 55°. The average high for September is 69° 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 Pine City. See also: October | November | December.
