S
M
T
W
T
F
S
30
80°
61°
31
83°
60°
1
82°
55°
2
80°
54°
3
81°
56°
4
74°
58°
5
78°
57°
6
80°
56°
7
78°
50°
8
75°
48°
9
72°
50°
10
73°
58°
11
78°
53°
12
77°
57°
13
77°
56°
14
78°
55°
15
78°
57°
16
68°
48°
17
70°
47°
18
70°
46°
19
Hist. Avg.
73°
49°
20
Hist. Avg.
72°
49°
21
Hist. Avg.
72°
48°
22
Hist. Avg.
72°
48°
23
Hist. Avg.
71°
48°
24
Hist. Avg.
71°
47°
25
Hist. Avg.
70°
47°
26
Hist. Avg.
70°
46°
27
Hist. Avg.
69°
46°
28
Hist. Avg.
69°
46°
29
Hist. Avg.
68°
45°
30
Hist. Avg.
68°
45°
1
Hist. Avg.
68°
44°
2
Hist. Avg.
67°
44°
3
Hist. Avg.
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lone Rock
Lone Rock's September 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 46° and 61°. The average high for September is 77° with an average low of 54°. 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 Lone Rock. See also: October | November | December.
