S
M
T
W
T
F
S
30
68°
54°
31
64°
53°
1
68°
53°
2
74°
54°
3
74°
53°
4
73°
50°
5
74°
51°
6
74°
49°
7
75°
50°
8
73°
46°
9
68°
49°
10
69°
48°
11
70°
45°
12
65°
40°
13
60°
42°
14
63°
47°
15
64°
41°
16
67°
40°
17
58°
44°
18
62°
44°
19
65°
45°
20
66°
47°
21
68°
44°
22
69°
40°
23
63°
34°
24
57°
37°
25
60°
39°
26
61°
39°
27
62°
41°
28
64°
44°
29
65°
40°
30
63°
30°
1
52°
35°
2
52°
33°
3
54°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Provost
Provost's September 2026 forecast shows daily high temperatures ranging from 52° to 75°, with overnight lows between 30° and 54°. The average high for September is 65° with an average low of 44°. 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 Provost. See also: October | November | December.
