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
90°
53°
14
91°
56°
15
88°
57°
16
88°
54°
17
73°
46°
18
75°
51°
19
76°
56°
20
76°
57°
21
79°
55°
22
78°
52°
23
80°
56°
24
82°
55°
25
80°
54°
26
81°
49°
27
75°
51°
28
75°
45°
29
67°
43°
30
67°
50°
31
71°
52°
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 91°, with overnight lows between 43° and 57°. The average high for October is 79° with an average low of 52°. 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.
