S
M
T
W
T
F
S
27
79°
61°
28
80°
60°
29
81°
53°
30
75°
54°
1
73°
61°
2
79°
60°
3
80°
54°
4
79°
51°
5
70°
50°
6
69°
51°
7
71°
50°
8
76°
56°
9
75°
56°
10
74°
54°
11
67°
50°
12
70°
50°
13
Hist. Avg.
70°
53°
14
Hist. Avg.
70°
53°
15
Hist. Avg.
70°
52°
16
Hist. Avg.
69°
52°
17
Hist. Avg.
69°
52°
18
Hist. Avg.
69°
51°
19
Hist. Avg.
68°
51°
20
Hist. Avg.
68°
50°
21
Hist. Avg.
68°
50°
22
Hist. Avg.
67°
50°
23
Hist. Avg.
67°
49°
24
Hist. Avg.
66°
49°
25
Hist. Avg.
66°
49°
26
Hist. Avg.
66°
48°
27
Hist. Avg.
65°
48°
28
Hist. Avg.
65°
48°
29
Hist. Avg.
65°
47°
30
Hist. Avg.
64°
47°
31
Hist. Avg.
64°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Washington City
Washington City's October 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 50° and 61°. The average high for October is 75° with an average low of 54°. 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 City. See also: November | December | January.