S
M
T
W
T
F
S
1
21°
6°
2
28°
7°
3
32°
15°
4
42°
25°
5
35°
27°
6
55°
33°
7
66°
35°
8
55°
36°
9
68°
37°
10
37°
32°
11
35°
30°
12
36°
27°
13
37°
27°
14
30°
24°
15
43°
27°
16
50°
10°
17
23°
10°
18
31°
17°
19
39°
31°
20
48°
31°
21
39°
32°
22
40°
32°
23
32°
24°
24
43°
23°
25
52°
27°
26
50°
29°
27
29°
22°
28
37°
23°
29
57°
30°
30
62°
38°
31
55°
34°
1
35°
28°
2
58°
33°
3
61°
35°
4
55°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Port Austin
Port Austin'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 Port Austin. See also: April | May | June.
