S
M
T
W
T
F
S
30
82°
59°
31
84°
60°
1
84°
57°
2
84°
66°
3
86°
63°
4
89°
64°
5
89°
67°
6
85°
64°
7
78°
63°
8
84°
57°
9
87°
58°
10
85°
56°
11
90°
64°
12
92°
64°
13
90°
70°
14
74°
56°
15
85°
52°
16
85°
61°
17
85°
71°
18
81°
58°
19
71°
54°
20
74°
50°
21
80°
54°
22
73°
56°
23
76°
52°
24
80°
53°
25
83°
56°
26
82°
59°
27
79°
57°
28
70°
50°
29
73°
49°
30
75°
48°
1
79°
51°
2
82°
53°
3
76°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Orem
Orem's September 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 48° and 59°. The average high for September is 77° 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.
