S
M
T
W
T
F
S
27
73°
48°
28
N/A
29
76°
54°
30
78°
62°
1
82°
64°
2
67°
50°
3
67°
50°
4
67°
49°
5
63°
45°
6
68°
46°
7
69°
47°
8
67°
47°
9
65°
44°
10
66°
42°
11
66°
48°
12
67°
45°
13
65°
41°
14
58°
39°
15
59°
40°
16
62°
44°
17
68°
48°
18
67°
48°
19
68°
47°
20
65°
48°
21
67°
43°
22
56°
38°
23
55°
37°
24
59°
46°
25
66°
47°
26
66°
40°
27
54°
37°
28
54°
41°
29
64°
47°
30
59°
47°
31
64°
46°
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 54° to 82°, with overnight lows between 37° and 64°. 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.
