S
M
T
W
T
F
S
30
93°
60°
31
90°
59°
1
90°
57°
2
92°
58°
3
93°
59°
4
91°
59°
5
90°
58°
6
87°
55°
7
92°
58°
8
93°
59°
9
93°
59°
10
94°
58°
11
93°
58°
12
92°
57°
13
90°
57°
14
83°
53°
15
84°
54°
16
86°
57°
17
91°
58°
18
92°
57°
19
91°
56°
20
91°
57°
21
90°
57°
22
91°
56°
23
87°
52°
24
85°
54°
25
89°
55°
26
89°
55°
27
88°
54°
28
88°
54°
29
85°
52°
30
88°
54°
1
83°
49°
2
78°
45°
3
78°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oregon House
Oregon House's September 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 45° and 60°. The average high for September is 89° with an average low of 56°. 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 Oregon House. See also: October | November | December.
