S
M
T
W
T
F
S
27
74°
52°
28
76°
51°
29
74°
52°
30
73°
45°
1
72°
50°
2
75°
50°
3
75°
49°
4
76°
51°
5
75°
51°
6
70°
49°
7
71°
50°
8
75°
49°
9
74°
48°
10
74°
47°
11
70°
47°
12
64°
49°
13
68°
48°
14
72°
47°
15
69°
46°
16
71°
44°
17
72°
36°
18
69°
34°
19
61°
38°
20
61°
34°
21
59°
42°
22
61°
44°
23
68°
37°
24
63°
33°
25
58°
32°
26
57°
35°
27
60°
41°
28
62°
33°
29
64°
29°
30
57°
30°
31
65°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Dublin
Dublin's October 2026 forecast shows daily high temperatures ranging from 57° to 76°, with overnight lows between 29° and 52°. The average high for October is 68° with an average low of 43°. 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 Dublin. See also: November | December | January.
