S
M
T
W
T
F
S
30
96°
69°
31
95°
71°
1
95°
70°
2
94°
69°
3
92°
71°
4
93°
67°
5
92°
70°
6
93°
71°
7
94°
70°
8
93°
69°
9
93°
70°
10
94°
70°
11
93°
69°
12
92°
69°
13
89°
68°
14
91°
69°
15
88°
69°
16
88°
68°
17
89°
66°
18
87°
64°
19
87°
67°
20
88°
63°
21
85°
62°
22
86°
63°
23
89°
66°
24
88°
65°
25
89°
66°
26
88°
65°
27
89°
66°
28
84°
64°
29
85°
62°
30
87°
61°
1
Hist. Avg.
83°
59°
2
Hist. Avg.
82°
59°
3
Hist. Avg.
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Howe
Howe's September 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 61° and 71°. The average high for September is 90° with an average low of 67°. 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 Howe. See also: October | November | December.