S
M
T
W
T
F
S
27
60°
42°
28
62°
43°
29
64°
36°
30
67°
35°
31
58°
37°
1
59°
29°
2
56°
31°
3
53°
30°
4
52°
28°
5
53°
29°
6
54°
32°
7
59°
38°
8
53°
30°
9
53°
32°
10
59°
30°
11
66°
44°
12
68°
41°
13
Hist. Avg.
57°
35°
14
Hist. Avg.
57°
35°
15
Hist. Avg.
57°
35°
16
Hist. Avg.
57°
35°
17
Hist. Avg.
57°
35°
18
Hist. Avg.
57°
35°
19
Hist. Avg.
57°
35°
20
Hist. Avg.
57°
35°
21
Hist. Avg.
57°
35°
22
Hist. Avg.
58°
35°
23
Hist. Avg.
58°
35°
24
Hist. Avg.
58°
35°
25
Hist. Avg.
58°
35°
26
Hist. Avg.
58°
35°
27
Hist. Avg.
58°
35°
28
Hist. Avg.
58°
35°
29
Hist. Avg.
58°
35°
30
Hist. Avg.
59°
35°
31
Hist. Avg.
59°
35°
1
Hist. Avg.
59°
35°
2
Hist. Avg.
59°
35°
3
Hist. Avg.
59°
35°
4
Hist. Avg.
60°
35°
5
Hist. Avg.
60°
36°
6
Hist. Avg.
60°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Dublin
Dublin's January 2027 forecast shows daily high temperatures ranging from 52° to 68°, with overnight lows between 28° and 44°. The average high for January is 59° with an average low of 35°. 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 Dublin. See also: February | March | April.
