S
M
T
W
T
F
S
30
83°
48°
31
84°
47°
1
82°
47°
2
79°
46°
3
80°
45°
4
79°
42°
5
78°
41°
6
77°
45°
7
80°
47°
8
82°
48°
9
82°
47°
10
74°
41°
11
71°
47°
12
79°
46°
13
80°
48°
14
81°
47°
15
80°
45°
16
79°
40°
17
71°
42°
18
79°
45°
19
72°
39°
20
79°
44°
21
77°
44°
22
Hist. Avg.
74°
40°
23
Hist. Avg.
74°
40°
24
Hist. Avg.
73°
39°
25
Hist. Avg.
73°
39°
26
Hist. Avg.
72°
39°
27
Hist. Avg.
72°
38°
28
Hist. Avg.
72°
38°
29
Hist. Avg.
71°
38°
30
Hist. Avg.
71°
38°
1
Hist. Avg.
70°
37°
2
Hist. Avg.
70°
37°
3
Hist. Avg.
69°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bend
Bend's September 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 39° and 48°. The average high for September is 79° with an average low of 45°. 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.
