S
M
T
W
T
F
S
30
80°
46°
31
83°
44°
1
84°
47°
2
89°
48°
3
88°
44°
4
86°
39°
5
78°
42°
6
77°
43°
7
81°
39°
8
77°
40°
9
76°
38°
10
76°
40°
11
80°
38°
12
82°
37°
13
77°
44°
14
82°
44°
15
83°
36°
16
74°
34°
17
71°
33°
18
70°
33°
19
71°
34°
20
72°
35°
21
74°
43°
22
80°
40°
23
71°
40°
24
70°
38°
25
69°
33°
26
71°
32°
27
68°
33°
28
67°
32°
29
68°
34°
30
68°
33°
1
Hist. Avg.
62°
37°
2
Hist. Avg.
62°
37°
3
Hist. Avg.
62°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Henefer
Henefer's September 2026 forecast shows daily high temperatures ranging from 67° to 89°, with overnight lows between 32° and 48°. The average high for September is 76° with an average low of 39°. 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 Henefer. See also: October | November | December.