S
M
T
W
T
F
S
30
74°
56°
31
76°
52°
1
77°
50°
2
73°
49°
3
72°
53°
4
75°
59°
5
79°
55°
6
79°
49°
7
72°
49°
8
71°
50°
9
75°
56°
10
72°
54°
11
73°
55°
12
70°
55°
13
70°
49°
14
69°
46°
15
67°
45°
16
68°
49°
17
69°
52°
18
74°
53°
19
76°
54°
20
77°
53°
21
74°
46°
22
72°
51°
23
67°
44°
24
73°
43°
25
65°
42°
26
65°
43°
27
Hist. Avg.
67°
45°
28
Hist. Avg.
67°
45°
29
Hist. Avg.
67°
44°
30
Hist. Avg.
66°
44°
1
Hist. Avg.
66°
44°
2
Hist. Avg.
65°
43°
3
Hist. Avg.
65°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Olivet
Olivet's September 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 42° and 59°. The average high for September is 72° with an average low of 50°. 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 Olivet. See also: October | November | December.
