S
M
T
W
T
F
S
30
97°
71°
31
90°
63°
1
87°
65°
2
92°
65°
3
93°
72°
4
98°
65°
5
92°
71°
6
80°
69°
7
83°
69°
8
84°
55°
9
76°
52°
10
84°
60°
11
87°
53°
12
79°
51°
13
69°
50°
14
71°
46°
15
73°
52°
16
77°
51°
17
76°
50°
18
74°
49°
19
69°
48°
20
76°
47°
21
80°
54°
22
81°
55°
23
78°
54°
24
79°
53°
25
75°
52°
26
72°
53°
27
78°
53°
28
78°
52°
29
74°
49°
30
65°
46°
1
63°
45°
2
62°
39°
3
62°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Howard
Howard's September 2026 forecast shows daily high temperatures ranging from 62° to 87°, with overnight lows between 39° and 69°. The average high for September is 75° with an average low of 51°. 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 Howard. See also: October | November | December.