S
M
T
W
T
F
S
27
45°
35°
28
44°
34°
29
43°
35°
30
43°
28°
31
44°
27°
1
39°
28°
2
40°
35°
3
44°
36°
4
43°
29°
5
43°
33°
6
39°
28°
7
42°
32°
8
38°
35°
9
41°
37°
10
43°
36°
11
44°
37°
12
44°
34°
13
42°
33°
14
39°
34°
15
Hist. Avg.
41°
32°
16
Hist. Avg.
41°
32°
17
Hist. Avg.
41°
32°
18
Hist. Avg.
41°
32°
19
Hist. Avg.
41°
32°
20
Hist. Avg.
41°
32°
21
Hist. Avg.
41°
32°
22
Hist. Avg.
41°
32°
23
Hist. Avg.
41°
32°
24
Hist. Avg.
41°
32°
25
Hist. Avg.
41°
32°
26
Hist. Avg.
41°
32°
27
Hist. Avg.
41°
32°
28
Hist. Avg.
41°
32°
29
Hist. Avg.
42°
32°
30
Hist. Avg.
42°
33°
31
Hist. Avg.
42°
33°
1
Hist. Avg.
42°
33°
2
Hist. Avg.
42°
33°
3
Hist. Avg.
42°
33°
4
Hist. Avg.
42°
33°
5
Hist. Avg.
43°
33°
6
Hist. Avg.
43°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Nanaimo
Nanaimo's January 2027 forecast shows daily high temperatures ranging from 38° to 45°, with overnight lows between 27° and 37°. The average high for January is 42° with an average low of 33°. 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 Nanaimo. See also: February | March | April.