S
M
T
W
T
F
S
1
73°
41°
2
68°
48°
3
70°
55°
4
77°
52°
5
77°
54°
6
82°
50°
7
77°
55°
8
63°
48°
9
73°
52°
10
75°
59°
11
79°
46°
12
54°
32°
13
66°
30°
14
75°
37°
15
75°
55°
16
52°
27°
17
39°
25°
18
52°
30°
19
70°
34°
20
77°
39°
21
84°
59°
22
84°
63°
23
70°
43°
24
70°
43°
25
72°
46°
26
81°
59°
27
72°
45°
28
63°
34°
29
70°
34°
30
73°
57°
31
81°
63°
1
81°
63°
2
83°
64°
3
82°
61°
4
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Altamont
Altamont'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 Altamont. See also: April | May | June.