S
M
T
W
T
F
S
27
27°
6°
28
23°
7°
29
26°
6°
30
24°
10°
31
27°
17°
1
38°
15°
2
37°
8°
3
34°
3°
4
22°
5°
5
25°
14°
6
33°
16°
7
36°
15°
8
40°
-1°
9
41°
0°
10
20°
11°
11
26°
3°
12
28°
2°
13
22°
0°
14
24°
-5°
15
19°
-1°
16
17°
6°
17
25°
8°
18
27°
11°
19
37°
0°
20
37°
0°
21
19°
8°
22
23°
11°
23
32°
12°
24
35°
13°
25
34°
13°
26
35°
14°
27
36°
14°
28
37°
12°
29
40°
12°
30
34°
11°
31
32°
-1°
1
Hist. Avg.
32°
9°
2
Hist. Avg.
33°
9°
3
Hist. Avg.
33°
9°
4
Hist. Avg.
33°
9°
5
Hist. Avg.
33°
9°
6
Hist. Avg.
33°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Limerick
Limerick's January 2027 forecast shows daily high temperatures ranging from 17° to 41°, with overnight lows between -5° and 17°. The average high for January is 30° with an average low of 8°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Limerick. See also: February | March | April.