S
M
T
W
T
F
S
31
90°
57°
1
94°
58°
2
96°
59°
3
95°
60°
4
88°
62°
5
88°
65°
6
85°
65°
7
91°
61°
8
89°
62°
9
89°
62°
10
92°
58°
11
89°
59°
12
86°
58°
13
83°
57°
14
85°
51°
15
86°
58°
16
84°
59°
17
80°
50°
18
83°
52°
19
80°
56°
20
83°
59°
21
85°
57°
22
79°
55°
23
74°
48°
24
81°
51°
25
89°
52°
26
88°
61°
27
84°
54°
28
78°
59°
29
80°
58°
30
80°
56°
1
80°
53°
2
85°
51°
3
85°
56°
4
79°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Provo
Provo's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Provo. See also: October | November | December.
