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
71°
40°
9
64°
59°
10
81°
54°
11
69°
45°
12
72°
48°
13
73°
57°
14
72°
48°
15
70°
54°
16
72°
49°
17
69°
50°
18
64°
47°
19
62°
43°
20
65°
42°
21
63°
45°
22
61°
50°
23
65°
49°
24
70°
48°
25
66°
49°
26
66°
45°
27
60°
42°
28
64°
44°
29
68°
47°
30
69°
48°
1
68°
48°
2
66°
47°
3
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Howland
Howland's September 2026 forecast shows daily high temperatures ranging from 60° to 81°, with overnight lows between 40° and 59°. The average high for September is 67° with an average low of 48°. 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 Howland. See also: October | November | December.
