S
M
T
W
T
F
S
30
77°
51°
31
74°
49°
1
76°
45°
2
74°
49°
3
63°
58°
4
73°
61°
5
69°
54°
6
66°
51°
7
77°
48°
8
70°
42°
9
61°
38°
10
77°
58°
11
65°
54°
12
73°
46°
13
63°
52°
14
65°
47°
15
67°
39°
16
72°
54°
17
70°
52°
18
71°
50°
19
63°
42°
20
60°
40°
21
65°
42°
22
65°
39°
23
66°
34°
24
74°
33°
25
77°
39°
26
74°
47°
27
67°
55°
28
56°
49°
29
60°
53°
30
65°
48°
1
75°
45°
2
65°
47°
3
60°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Patten
Patten's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Patten. See also: October | November | December.