S
M
T
W
T
F
S
30
83°
59°
31
87°
58°
1
83°
59°
2
83°
59°
3
82°
63°
4
85°
63°
5
87°
61°
6
86°
58°
7
84°
57°
8
81°
56°
9
81°
56°
10
82°
57°
11
85°
57°
12
84°
60°
13
83°
61°
14
81°
54°
15
79°
55°
16
Hist. Avg.
80°
56°
17
Hist. Avg.
80°
55°
18
Hist. Avg.
80°
55°
19
Hist. Avg.
80°
54°
20
Hist. Avg.
79°
54°
21
Hist. Avg.
79°
54°
22
Hist. Avg.
78°
53°
23
Hist. Avg.
78°
53°
24
Hist. Avg.
78°
52°
25
Hist. Avg.
77°
52°
26
Hist. Avg.
77°
51°
27
Hist. Avg.
77°
51°
28
Hist. Avg.
76°
50°
29
Hist. Avg.
76°
50°
30
Hist. Avg.
76°
50°
1
Hist. Avg.
75°
49°
2
Hist. Avg.
75°
49°
3
Hist. Avg.
75°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Moriah
Moriah's September 2026 forecast shows daily high temperatures ranging from 79° to 87°, with overnight lows between 54° and 63°. The average high for September is 83° 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 Moriah. See also: October | November | December.