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