S
M
T
W
T
F
S
31
80°
71°
1
89°
71°
2
92°
68°
3
92°
69°
4
100°
63°
5
98°
74°
6
79°
69°
7
82°
67°
8
85°
67°
9
89°
61°
10
91°
62°
11
92°
64°
12
93°
70°
13
91°
69°
14
92°
68°
15
90°
68°
16
94°
64°
17
94°
64°
18
91°
68°
19
94°
66°
20
95°
67°
21
96°
68°
22
97°
72°
23
98°
73°
24
80°
68°
25
86°
65°
26
87°
58°
27
89°
57°
28
86°
59°
29
86°
58°
30
89°
59°
1
93°
60°
2
94°
62°
3
92°
62°
4
89°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Bend
Bend's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Bend. See also: October | November | December.
