S
M
T
W
T
F
S
30
86°
42°
31
87°
41°
1
86°
40°
2
82°
38°
3
80°
39°
4
81°
39°
5
82°
44°
6
84°
39°
7
76°
38°
8
76°
39°
9
77°
40°
10
78°
35°
11
75°
35°
12
75°
33°
13
76°
34°
14
74°
32°
15
74°
33°
16
73°
36°
17
74°
35°
18
75°
33°
19
73°
34°
20
78°
36°
21
81°
37°
22
82°
37°
23
72°
39°
24
71°
34°
25
Hist. Avg.
76°
43°
26
Hist. Avg.
75°
42°
27
Hist. Avg.
75°
42°
28
Hist. Avg.
74°
42°
29
Hist. Avg.
74°
42°
30
Hist. Avg.
74°
41°
1
Hist. Avg.
73°
41°
2
Hist. Avg.
73°
40°
3
Hist. Avg.
72°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Loyalton
Loyalton's September 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 32° and 44°. The average high for September is 78° with an average low of 37°. 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 Loyalton. See also: October | November | December.
