S
M
T
W
T
F
S
1
33°
12°
2
32°
18°
3
28°
18°
4
31°
25°
5
35°
32°
6
42°
33°
7
39°
33°
8
43°
31°
9
33°
23°
10
37°
28°
11
33°
29°
12
38°
30°
13
41°
30°
14
42°
36°
15
41°
27°
16
35°
29°
17
39°
31°
18
45°
39°
19
41°
37°
20
46°
37°
21
46°
35°
22
43°
35°
23
42°
34°
24
37°
27°
25
34°
27°
26
34°
30°
27
37°
27°
28
36°
21°
29
43°
28°
30
39°
28°
31
45°
27°
1
46°
36°
2
43°
36°
3
37°
32°
4
36°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Alta
Alta's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March 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 March weather will actually feel in Alta. See also: April | May | June.
