S
M
T
W
T
F
S
30
85°
54°
31
84°
56°
1
86°
54°
2
85°
52°
3
84°
52°
4
82°
49°
5
77°
44°
6
75°
45°
7
76°
50°
8
80°
53°
9
82°
53°
10
80°
44°
11
72°
49°
12
74°
50°
13
79°
51°
14
81°
53°
15
82°
51°
16
79°
45°
17
70°
44°
18
73°
47°
19
77°
48°
20
Hist. Avg.
72°
49°
21
Hist. Avg.
71°
49°
22
Hist. Avg.
71°
49°
23
Hist. Avg.
70°
48°
24
Hist. Avg.
70°
48°
25
Hist. Avg.
70°
48°
26
Hist. Avg.
69°
47°
27
Hist. Avg.
69°
47°
28
Hist. Avg.
68°
47°
29
Hist. Avg.
68°
46°
30
Hist. Avg.
67°
46°
1
Hist. Avg.
67°
46°
2
Hist. Avg.
67°
45°
3
Hist. Avg.
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Oliver
Oliver's September 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 44° and 56°. The average high for September is 79° 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 Oliver. See also: October | November | December.
