S
M
T
W
T
F
S
30
86°
56°
31
79°
54°
1
78°
58°
2
78°
60°
3
80°
55°
4
81°
61°
5
84°
61°
6
85°
54°
7
81°
54°
8
76°
53°
9
76°
52°
10
77°
58°
11
81°
52°
12
78°
53°
13
74°
52°
14
73°
58°
15
79°
57°
16
81°
50°
17
80°
49°
18
71°
48°
19
71°
49°
20
72°
54°
21
70°
52°
22
70°
48°
23
69°
52°
24
70°
51°
25
71°
54°
26
75°
54°
27
76°
48°
28
76°
46°
29
68°
51°
30
69°
52°
1
68°
53°
2
71°
50°
3
73°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hereford
Hereford's September 2026 forecast shows daily high temperatures ranging from 68° to 86°, with overnight lows between 44° and 61°. The average high for September is 76° with an average low of 53°. 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.