S
M
T
W
T
F
S
27
86°
79°
28
86°
79°
29
86°
80°
30
86°
79°
1
88°
79°
2
86°
78°
3
86°
79°
4
87°
79°
5
86°
78°
6
86°
79°
7
87°
79°
8
87°
78°
9
88°
77°
10
88°
76°
11
89°
76°
12
89°
78°
13
88°
78°
14
90°
77°
15
90°
77°
16
89°
76°
17
89°
77°
18
88°
77°
19
89°
76°
20
88°
77°
21
89°
77°
22
88°
76°
23
87°
77°
24
88°
76°
25
87°
77°
26
87°
76°
27
88°
77°
28
88°
77°
29
87°
76°
30
88°
77°
31
88°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Bellevue
Bellevue's October 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 76° and 80°. The average high for October is 88° with an average low of 77°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Bellevue. See also: November | December | January.
