S
M
T
W
T
F
S
26
Hist. Avg.
35°
18°
27
Hist. Avg.
35°
18°
28
Hist. Avg.
34°
18°
29
Hist. Avg.
34°
17°
30
Hist. Avg.
33°
17°
1
Hist. Avg.
33°
17°
2
Hist. Avg.
32°
16°
3
Hist. Avg.
32°
16°
4
Hist. Avg.
32°
16°
5
Hist. Avg.
31°
16°
6
Hist. Avg.
31°
15°
7
Hist. Avg.
31°
15°
8
Hist. Avg.
30°
15°
9
Hist. Avg.
30°
14°
10
Hist. Avg.
30°
14°
11
Hist. Avg.
29°
14°
12
Hist. Avg.
29°
14°
13
Hist. Avg.
29°
13°
14
Hist. Avg.
29°
13°
15
Hist. Avg.
28°
13°
16
Hist. Avg.
28°
12°
17
Hist. Avg.
28°
12°
18
Hist. Avg.
28°
12°
19
Hist. Avg.
28°
12°
20
Hist. Avg.
28°
12°
21
Hist. Avg.
28°
12°
22
Hist. Avg.
28°
11°
23
Hist. Avg.
27°
11°
24
Hist. Avg.
27°
11°
25
Hist. Avg.
27°
11°
26
Hist. Avg.
27°
11°
27
Hist. Avg.
27°
11°
28
Hist. Avg.
27°
11°
29
Hist. Avg.
27°
11°
30
Hist. Avg.
27°
10°
31
Hist. Avg.
27°
10°
1
Hist. Avg.
27°
10°
2
Hist. Avg.
27°
10°
3
Hist. Avg.
27°
10°
4
Hist. Avg.
27°
10°
5
Hist. Avg.
27°
10°
6
Hist. Avg.
27°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Alta
Alta's December 2028 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Alta. See also: January | February | March.
