S
M
T
W
T
F
S
27
74°
57°
28
76°
54°
29
71°
49°
30
72°
56°
1
72°
54°
2
69°
49°
3
71°
55°
4
74°
55°
5
74°
54°
6
73°
56°
7
73°
54°
8
67°
53°
9
70°
54°
10
72°
53°
11
73°
51°
12
71°
45°
13
60°
43°
14
58°
40°
15
58°
39°
16
57°
39°
17
58°
46°
18
65°
42°
19
57°
39°
20
57°
38°
21
56°
38°
22
56°
37°
23
67°
51°
24
68°
46°
25
69°
43°
26
65°
36°
27
56°
35°
28
54°
33°
29
51°
35°
30
53°
44°
31
57°
42°
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 51° to 76°, with overnight lows between 33° and 57°. The average high for October is 65° with an average low of 46°. 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.
