S
M
T
W
T
F
S
30
85°
62°
31
85°
62°
1
86°
62°
2
85°
63°
3
85°
61°
4
86°
62°
5
85°
62°
6
85°
60°
7
89°
62°
8
86°
59°
9
87°
60°
10
86°
59°
11
88°
60°
12
91°
61°
13
92°
64°
14
92°
61°
15
91°
64°
16
91°
63°
17
87°
60°
18
85°
60°
19
86°
61°
20
88°
62°
21
85°
60°
22
84°
61°
23
85°
62°
24
89°
63°
25
89°
63°
26
88°
62°
27
89°
62°
28
89°
61°
29
88°
61°
30
87°
57°
1
84°
58°
2
85°
57°
3
86°
58°
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 84° to 92°, with overnight lows between 57° and 64°. The average high for September is 87° with an average low of 61°. 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.