S
M
T
W
T
F
S
30
101°
74°
31
103°
75°
1
104°
76°
2
105°
75°
3
104°
76°
4
101°
74°
5
107°
78°
6
108°
79°
7
108°
80°
8
Hist. Avg.
102°
76°
9
Hist. Avg.
102°
76°
10
Hist. Avg.
102°
75°
11
Hist. Avg.
102°
75°
12
Hist. Avg.
101°
75°
13
Hist. Avg.
101°
74°
14
Hist. Avg.
101°
74°
15
Hist. Avg.
100°
74°
16
Hist. Avg.
100°
73°
17
Hist. Avg.
100°
73°
18
Hist. Avg.
99°
73°
19
Hist. Avg.
99°
72°
20
Hist. Avg.
99°
72°
21
Hist. Avg.
98°
72°
22
Hist. Avg.
98°
71°
23
Hist. Avg.
98°
71°
24
Hist. Avg.
97°
70°
25
Hist. Avg.
97°
70°
26
Hist. Avg.
96°
70°
27
Hist. Avg.
96°
69°
28
Hist. Avg.
96°
69°
29
Hist. Avg.
95°
68°
30
Hist. Avg.
95°
68°
1
Hist. Avg.
95°
68°
2
Hist. Avg.
94°
67°
3
Hist. Avg.
94°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Heber
Heber's September 2026 forecast shows daily high temperatures ranging from 101° to 108°, with overnight lows between 74° and 80°. The average high for September is 105° with an average low of 76°. 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 Heber. See also: October | November | December.