S
M
T
W
T
F
S
29
47°
33°
30
44°
32°
1
44°
34°
2
45°
42°
3
53°
39°
4
56°
34°
5
47°
35°
6
43°
35°
7
48°
37°
8
50°
39°
9
48°
32°
10
43°
30°
11
Hist. Avg.
46°
32°
12
Hist. Avg.
46°
32°
13
Hist. Avg.
45°
32°
14
Hist. Avg.
45°
32°
15
Hist. Avg.
45°
31°
16
Hist. Avg.
45°
31°
17
Hist. Avg.
44°
31°
18
Hist. Avg.
44°
31°
19
Hist. Avg.
44°
30°
20
Hist. Avg.
44°
30°
21
Hist. Avg.
43°
30°
22
Hist. Avg.
43°
30°
23
Hist. Avg.
43°
30°
24
Hist. Avg.
43°
29°
25
Hist. Avg.
42°
29°
26
Hist. Avg.
42°
29°
27
Hist. Avg.
42°
29°
28
Hist. Avg.
42°
28°
29
Hist. Avg.
42°
28°
30
Hist. Avg.
41°
28°
31
Hist. Avg.
41°
28°
1
Hist. Avg.
41°
28°
2
Hist. Avg.
41°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in New Brighton
New Brighton's December 2026 forecast shows daily high temperatures ranging from 43° to 56°, with overnight lows between 30° and 42°. The average high for December is 47° with an average low of 35°. 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 New Brighton. See also: January | February | March.
