S
M
T
W
T
F
S
29
37°
26°
30
39°
27°
1
41°
25°
2
38°
27°
3
38°
25°
4
38°
26°
5
35°
25°
6
38°
23°
7
35°
22°
8
36°
25°
9
36°
26°
10
38°
27°
11
43°
22°
12
35°
22°
13
43°
30°
14
40°
24°
15
36°
25°
16
Hist. Avg.
35°
23°
17
Hist. Avg.
34°
23°
18
Hist. Avg.
34°
23°
19
Hist. Avg.
34°
22°
20
Hist. Avg.
34°
22°
21
Hist. Avg.
33°
22°
22
Hist. Avg.
33°
22°
23
Hist. Avg.
33°
22°
24
Hist. Avg.
33°
21°
25
Hist. Avg.
33°
21°
26
Hist. Avg.
32°
21°
27
Hist. Avg.
32°
21°
28
Hist. Avg.
32°
21°
29
Hist. Avg.
32°
20°
30
Hist. Avg.
32°
20°
31
Hist. Avg.
32°
20°
1
Hist. Avg.
0°
0°
2
Hist. Avg.
32°
19°
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 35° to 43°, with overnight lows between 22° and 30°. The average high for December is 38° with an average low of 25°. 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.
