S
M
T
W
T
F
S
30
87°
61°
31
89°
56°
1
87°
60°
2
91°
58°
3
90°
59°
4
95°
57°
5
95°
57°
6
86°
61°
7
92°
63°
8
85°
61°
9
77°
54°
10
88°
50°
11
93°
50°
12
73°
49°
13
86°
51°
14
89°
58°
15
70°
53°
16
85°
50°
17
81°
59°
18
84°
58°
19
78°
53°
20
70°
49°
21
71°
46°
22
78°
52°
23
74°
55°
24
74°
58°
25
72°
52°
26
84°
52°
27
83°
55°
28
76°
54°
29
68°
47°
30
69°
45°
1
72°
46°
2
75°
45°
3
62°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oliver
Oliver's September 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 37° and 55°. The average high for September is 73° with an average low of 48°. 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 Oliver. See also: October | November | December.
