S
M
T
W
T
F
S
27
59°
48°
28
N/A
29
68°
48°
30
64°
52°
1
63°
48°
2
63°
48°
3
61°
46°
4
64°
48°
5
63°
54°
6
57°
45°
7
55°
41°
8
54°
51°
9
59°
46°
10
55°
43°
11
56°
53°
12
62°
56°
13
61°
51°
14
56°
48°
15
56°
48°
16
57°
47°
17
57°
50°
18
58°
50°
19
57°
48°
20
56°
49°
21
56°
50°
22
58°
48°
23
55°
48°
24
54°
47°
25
56°
47°
26
54°
48°
27
57°
47°
28
53°
46°
29
52°
47°
30
52°
47°
31
56°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Larne
Larne's October 2026 forecast shows daily high temperatures ranging from 52° to 62°, with overnight lows between 43° and 56°. The average high for October is 56° 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 Larne. See also: November | December | January.
