S
M
T
W
T
F
S
27
30°
13°
28
27°
10°
29
25°
7°
30
28°
8°
31
24°
9°
1
26°
12°
2
28°
14°
3
28°
15°
4
29°
11°
5
26°
10°
6
24°
12°
7
26°
15°
8
27°
10°
9
28°
12°
10
29°
11°
11
27°
9°
12
28°
10°
13
29°
20°
14
28°
13°
15
29°
19°
16
27°
20°
17
Hist. Avg.
33°
16°
18
Hist. Avg.
33°
16°
19
Hist. Avg.
33°
16°
20
Hist. Avg.
33°
15°
21
Hist. Avg.
33°
15°
22
Hist. Avg.
33°
15°
23
Hist. Avg.
33°
15°
24
Hist. Avg.
33°
15°
25
Hist. Avg.
33°
15°
26
Hist. Avg.
33°
15°
27
Hist. Avg.
33°
15°
28
Hist. Avg.
33°
15°
29
Hist. Avg.
33°
15°
30
Hist. Avg.
33°
15°
31
Hist. Avg.
33°
15°
1
Hist. Avg.
33°
15°
2
Hist. Avg.
33°
15°
3
Hist. Avg.
33°
15°
4
Hist. Avg.
33°
15°
5
Hist. Avg.
33°
15°
6
Hist. Avg.
33°
15°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Alta
Alta's January 2027 forecast shows daily high temperatures ranging from 24° to 30°, with overnight lows between 7° and 20°. The average high for January is 27° with an average low of 12°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Alta. See also: February | March | April.
