S
M
T
W
T
F
S
30
87°
61°
31
88°
59°
1
86°
62°
2
89°
62°
3
92°
58°
4
86°
58°
5
85°
60°
6
86°
57°
7
86°
57°
8
87°
59°
9
87°
56°
10
86°
56°
11
89°
55°
12
84°
59°
13
85°
61°
14
Hist. Avg.
82°
55°
15
Hist. Avg.
81°
55°
16
Hist. Avg.
81°
54°
17
Hist. Avg.
81°
54°
18
Hist. Avg.
80°
54°
19
Hist. Avg.
80°
54°
20
Hist. Avg.
80°
54°
21
Hist. Avg.
80°
54°
22
Hist. Avg.
80°
53°
23
Hist. Avg.
79°
53°
24
Hist. Avg.
79°
53°
25
Hist. Avg.
79°
53°
26
Hist. Avg.
78°
52°
27
Hist. Avg.
78°
52°
28
Hist. Avg.
78°
52°
29
Hist. Avg.
77°
52°
30
Hist. Avg.
77°
51°
1
Hist. Avg.
77°
51°
2
Hist. Avg.
76°
51°
3
Hist. Avg.
76°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Alta Sierra Ranches
Alta Sierra Ranches's September 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 55° and 62°. The average high for September is 87° with an average low of 59°. 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 Alta Sierra Ranches. See also: October | November | December.
