S
M
T
W
T
F
S
28
67°
56°
29
66°
56°
30
62°
56°
31
62°
56°
1
69°
58°
2
72°
59°
3
63°
57°
4
66°
57°
5
74°
55°
6
71°
61°
7
75°
62°
8
77°
59°
9
78°
63°
10
71°
63°
11
72°
66°
12
68°
58°
13
73°
56°
14
65°
59°
15
66°
59°
16
62°
58°
17
64°
56°
18
63°
57°
19
64°
56°
20
64°
58°
21
71°
59°
22
71°
60°
23
72°
61°
24
62°
55°
25
70°
56°
26
71°
58°
27
62°
56°
28
74°
52°
29
71°
61°
30
70°
60°
31
70°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Wellington
Wellington's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. 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 Wellington. See also: February | March | April.
