S
M
T
W
T
F
S
27
33°
20°
28
33°
18°
29
31°
12°
30
31°
12°
31
28°
2°
1
27°
0°
2
18°
9°
3
19°
18°
4
30°
18°
5
32°
12°
6
33°
2°
7
30°
1°
8
17°
2°
9
16°
1°
10
25°
0°
11
18°
-3°
12
14°
1°
13
14°
-4°
14
16°
1°
15
15°
10°
16
22°
2°
17
24°
0°
18
19°
0°
19
18°
3°
20
21°
16°
21
27°
16°
22
30°
17°
23
31°
18°
24
32°
17°
25
32°
17°
26
31°
16°
27
32°
15°
28
31°
11°
29
29°
3°
30
24°
2°
31
21°
1°
1
15°
8°
2
Hist. Avg.
27°
9°
3
Hist. Avg.
27°
10°
4
Hist. Avg.
27°
10°
5
Hist. Avg.
28°
10°
6
Hist. Avg.
28°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Alta
Alta's January 2027 forecast shows daily high temperatures ranging from 14° to 33°, with overnight lows between -4° and 20°. The average high for January is 25° with an average low of 8°. 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.
