S
M
T
W
T
F
S
27
57°
50°
28
59°
46°
29
57°
46°
30
61°
55°
1
61°
48°
2
59°
52°
3
55°
50°
4
57°
54°
5
59°
50°
6
54°
45°
7
52°
41°
8
N/A
9
54°
46°
10
52°
45°
11
52°
46°
12
57°
54°
13
58°
51°
14
54°
50°
15
52°
47°
16
53°
48°
17
52°
49°
18
53°
49°
19
53°
46°
20
52°
47°
21
55°
49°
22
54°
48°
23
52°
48°
24
51°
46°
25
51°
48°
26
52°
48°
27
54°
47°
28
51°
48°
29
51°
48°
30
50°
47°
31
53°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Ireland
Ireland's October 2026 forecast shows daily high temperatures ranging from 50° to 58°, with overnight lows between 45° and 54°. The average high for October is 53° with an average low of 48°. 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 Ireland. See also: November | December | January.