S
M
T
W
T
F
S
27
66°
61°
28
71°
61°
29
74°
64°
30
80°
61°
1
83°
64°
2
86°
64°
3
67°
59°
4
65°
61°
5
76°
46°
6
67°
45°
7
73°
51°
8
81°
51°
9
77°
52°
10
74°
59°
11
69°
58°
12
71°
60°
13
76°
58°
14
69°
54°
15
72°
54°
16
66°
55°
17
70°
52°
18
67°
51°
19
63°
50°
20
66°
48°
21
62°
54°
22
62°
52°
23
61°
46°
24
64°
51°
25
61°
48°
26
60°
49°
27
59°
45°
28
58°
45°
29
58°
46°
30
66°
50°
31
68°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in National Mall
National Mall's October 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 45° and 60°. The average high for October is 67° with an average low of 51°. 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 National Mall. See also: November | December | January.
