S
M
T
W
T
F
S
29
59°
40°
30
59°
39°
1
57°
43°
2
57°
40°
3
58°
41°
4
56°
42°
5
59°
43°
6
62°
45°
7
63°
47°
8
62°
46°
9
62°
43°
10
53°
40°
11
51°
38°
12
Hist. Avg.
54°
40°
13
Hist. Avg.
54°
39°
14
Hist. Avg.
53°
39°
15
Hist. Avg.
53°
39°
16
Hist. Avg.
53°
39°
17
Hist. Avg.
53°
39°
18
Hist. Avg.
53°
39°
19
Hist. Avg.
53°
39°
20
Hist. Avg.
53°
39°
21
Hist. Avg.
53°
39°
22
Hist. Avg.
53°
39°
23
Hist. Avg.
53°
39°
24
Hist. Avg.
53°
39°
25
Hist. Avg.
53°
39°
26
Hist. Avg.
53°
39°
27
Hist. Avg.
53°
39°
28
Hist. Avg.
53°
39°
29
Hist. Avg.
53°
39°
30
Hist. Avg.
53°
39°
31
Hist. Avg.
53°
39°
1
Hist. Avg.
53°
40°
2
Hist. Avg.
53°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Nelson
Nelson's December 2026 forecast shows daily high temperatures ranging from 51° to 63°, with overnight lows between 38° and 47°. The average high for December is 58° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Nelson. See also: January | February | March.
