S
M
T
W
T
F
S
30
66°
55°
31
66°
54°
1
68°
54°
2
66°
59°
3
72°
63°
4
66°
55°
5
66°
52°
6
77°
57°
7
64°
57°
8
N/A
9
65°
45°
10
65°
53°
11
68°
41°
12
68°
58°
13
70°
52°
14
73°
58°
15
69°
48°
16
66°
49°
17
66°
51°
18
67°
50°
19
66°
49°
20
67°
50°
21
66°
53°
22
66°
52°
23
65°
52°
24
66°
51°
25
63°
47°
26
62°
47°
27
62°
45°
28
63°
46°
29
62°
50°
30
63°
50°
1
61°
45°
2
63°
49°
3
63°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Hereford
Hereford's September 2026 forecast shows daily high temperatures ranging from 61° to 73°, with overnight lows between 41° and 58°. The average high for September is 65° with an average low of 50°. 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 Hereford. See also: October | November | December.