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