S
M
T
W
T
F
S
30
94°
63°
31
95°
61°
1
95°
60°
2
96°
60°
3
96°
58°
4
93°
57°
5
93°
56°
6
92°
57°
7
93°
58°
8
94°
59°
9
94°
59°
10
93°
58°
11
94°
59°
12
91°
56°
13
90°
60°
14
88°
54°
15
88°
54°
16
Hist. Avg.
91°
58°
17
Hist. Avg.
91°
57°
18
Hist. Avg.
91°
57°
19
Hist. Avg.
90°
57°
20
Hist. Avg.
90°
56°
21
Hist. Avg.
90°
56°
22
Hist. Avg.
89°
56°
23
Hist. Avg.
89°
56°
24
Hist. Avg.
88°
55°
25
Hist. Avg.
88°
55°
26
Hist. Avg.
88°
54°
27
Hist. Avg.
87°
54°
28
Hist. Avg.
87°
54°
29
Hist. Avg.
86°
53°
30
Hist. Avg.
86°
53°
1
Hist. Avg.
85°
53°
2
Hist. Avg.
85°
52°
3
Hist. Avg.
84°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Helendale
Helendale's September 2026 forecast shows daily high temperatures ranging from 88° to 96°, with overnight lows between 54° and 63°. The average high for September is 93° with an average low of 58°. 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 Helendale. See also: October | November | December.
