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