S
M
T
W
T
F
S
29
42°
37°
30
42°
35°
1
40°
36°
2
40°
35°
3
39°
35°
4
40°
36°
5
39°
35°
6
38°
35°
7
40°
34°
8
40°
35°
9
36°
35°
10
38°
34°
11
38°
35°
12
37°
35°
13
38°
33°
14
34°
27°
15
33°
27°
16
33°
29°
17
36°
30°
18
35°
26°
19
36°
25°
20
32°
25°
21
30°
26°
22
29°
25°
23
30°
25°
24
30°
26°
25
31°
25°
26
30°
26°
27
31°
24°
28
36°
24°
29
32°
26°
30
33°
32°
31
38°
35°
1
39°
33°
2
41°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Sand Point
Sand Point's December 2026 forecast shows daily high temperatures ranging from 29° to 42°, with overnight lows between 24° and 37°. The average high for December is 36° with an average low of 31°. 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 Sand Point. See also: January | February | March.