S
M
T
W
T
F
S
30
83°
56°
31
82°
55°
1
82°
57°
2
83°
56°
3
82°
55°
4
81°
54°
5
80°
53°
6
80°
56°
7
81°
52°
8
80°
55°
9
80°
53°
10
81°
55°
11
79°
52°
12
78°
52°
13
78°
54°
14
81°
54°
15
83°
57°
16
85°
58°
17
85°
51°
18
82°
47°
19
75°
48°
20
77°
53°
21
82°
54°
22
83°
46°
23
74°
45°
24
73°
44°
25
75°
47°
26
70°
45°
27
73°
50°
28
72°
42°
29
69°
43°
30
Hist. Avg.
74°
46°
1
Hist. Avg.
73°
46°
2
Hist. Avg.
72°
45°
3
Hist. Avg.
72°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Orem
Orem's September 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 42° and 58°. The average high for September is 79° with an average low of 52°. 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 Orem. See also: October | November | December.
