S
M
T
W
T
F
S
27
65°
58°
28
69°
62°
29
75°
59°
30
76°
62°
1
81°
64°
2
82°
59°
3
69°
58°
4
70°
61°
5
68°
59°
6
71°
55°
7
67°
53°
8
69°
55°
9
68°
55°
10
69°
54°
11
69°
57°
12
75°
59°
13
75°
50°
14
64°
48°
15
63°
48°
16
64°
52°
17
68°
55°
18
70°
56°
19
71°
56°
20
69°
55°
21
72°
51°
22
62°
46°
23
60°
44°
24
59°
50°
25
68°
54°
26
70°
48°
27
61°
43°
28
57°
44°
29
61°
51°
30
69°
54°
31
68°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Dundalk
Dundalk's October 2026 forecast shows daily high temperatures ranging from 57° to 82°, with overnight lows between 43° and 64°. The average high for October is 69° 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 Dundalk. See also: November | December | January.
