S
M
T
W
T
F
S
27
77°
62°
28
77°
61°
29
79°
60°
30
75°
59°
1
71°
57°
2
72°
58°
3
75°
58°
4
78°
59°
5
77°
58°
6
77°
58°
7
76°
57°
8
76°
58°
9
75°
57°
10
76°
57°
11
74°
56°
12
73°
46°
13
66°
45°
14
66°
51°
15
67°
52°
16
66°
44°
17
67°
53°
18
65°
54°
19
73°
52°
20
74°
53°
21
67°
52°
22
70°
52°
23
65°
51°
24
72°
52°
25
65°
53°
26
73°
53°
27
74°
46°
28
75°
39°
29
64°
39°
30
61°
47°
31
66°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Dahlgren
Dahlgren's October 2026 forecast shows daily high temperatures ranging from 61° to 79°, with overnight lows between 39° and 62°. The average high for October is 72° with an average low of 53°. 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 Dahlgren. See also: November | December | January.
