S
M
T
W
T
F
S
27
86°
50°
28
N/A
29
89°
48°
30
91°
57°
1
90°
62°
2
93°
67°
3
82°
72°
4
83°
70°
5
73°
67°
6
79°
60°
7
82°
58°
8
84°
56°
9
73°
61°
10
84°
66°
11
76°
62°
12
87°
59°
13
87°
54°
14
89°
58°
15
90°
57°
16
87°
53°
17
70°
46°
18
67°
47°
19
73°
44°
20
76°
44°
21
78°
47°
22
77°
50°
23
80°
46°
24
77°
49°
25
75°
50°
26
74°
49°
27
75°
50°
28
76°
48°
29
67°
43°
30
77°
53°
31
72°
50°
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 67° to 90°, with overnight lows between 43° and 57°. The average high for October is 76° with an average low of 49°. 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.
