S
M
T
W
T
F
S
27
56°
40°
28
57°
39°
29
55°
36°
30
53°
43°
31
55°
43°
1
Hist. Avg.
57°
37°
2
Hist. Avg.
57°
37°
3
Hist. Avg.
57°
37°
4
Hist. Avg.
57°
37°
5
Hist. Avg.
57°
37°
6
Hist. Avg.
57°
37°
7
Hist. Avg.
57°
37°
8
Hist. Avg.
57°
37°
9
Hist. Avg.
57°
37°
10
Hist. Avg.
57°
37°
11
Hist. Avg.
57°
38°
12
Hist. Avg.
57°
38°
13
Hist. Avg.
57°
38°
14
Hist. Avg.
57°
38°
15
Hist. Avg.
57°
38°
16
Hist. Avg.
57°
38°
17
Hist. Avg.
57°
38°
18
Hist. Avg.
57°
38°
19
Hist. Avg.
57°
38°
20
Hist. Avg.
57°
38°
21
Hist. Avg.
57°
38°
22
Hist. Avg.
58°
38°
23
Hist. Avg.
58°
38°
24
Hist. Avg.
58°
38°
25
Hist. Avg.
58°
38°
26
Hist. Avg.
58°
38°
27
Hist. Avg.
58°
38°
28
Hist. Avg.
58°
39°
29
Hist. Avg.
58°
39°
30
Hist. Avg.
58°
39°
31
Hist. Avg.
58°
39°
1
Hist. Avg.
59°
39°
2
Hist. Avg.
59°
39°
3
Hist. Avg.
59°
39°
4
Hist. Avg.
59°
39°
5
Hist. Avg.
59°
39°
6
Hist. Avg.
59°
39°
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 53° to 57°, with overnight lows between 36° and 43°. The average high for January is 55° with an average low of 40°. 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.
