S
M
T
W
T
F
S
27
68°
57°
28
79°
54°
29
82°
48°
30
70°
63°
1
70°
57°
2
68°
48°
3
72°
45°
4
73°
46°
5
75°
43°
6
81°
48°
7
81°
52°
8
79°
46°
9
81°
57°
10
86°
61°
11
86°
55°
12
86°
66°
13
77°
59°
14
66°
59°
15
66°
52°
16
52°
39°
17
59°
32°
18
66°
39°
19
72°
37°
20
73°
37°
21
73°
46°
22
75°
46°
23
77°
48°
24
77°
52°
25
79°
48°
26
75°
52°
27
68°
52°
28
75°
50°
29
68°
46°
30
57°
46°
31
59°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Washington
Washington's October 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October 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 October weather will actually feel in Washington. See also: November | December | January.
