S
M
T
W
T
F
S
29
42°
28°
30
45°
30°
1
44°
29°
2
43°
30°
3
45°
28°
4
44°
26°
5
43°
26°
6
40°
28°
7
43°
26°
8
39°
25°
9
35°
25°
10
35°
24°
11
37°
24°
12
36°
23°
13
37°
16°
14
38°
12°
15
33°
12°
16
27°
14°
17
29°
12°
18
28°
20°
19
32°
19°
20
36°
18°
21
34°
13°
22
32°
14°
23
31°
6°
24
30°
15°
25
28°
12°
26
32°
6°
27
27°
6°
28
23°
7°
29
26°
6°
30
24°
10°
31
27°
17°
1
38°
15°
2
37°
8°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Limerick
Limerick's December 2026 forecast shows daily high temperatures ranging from 23° to 45°, with overnight lows between 6° and 30°. The average high for December is 35° with an average low of 18°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Limerick. See also: January | February | March.
