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