S
M
T
W
T
F
S
1
35°
10°
2
10°
4°
3
33°
4°
4
37°
27°
5
36°
0°
6
25°
-5°
7
46°
8°
8
47°
33°
9
54°
35°
10
58°
30°
11
38°
27°
12
54°
27°
13
33°
22°
14
33°
23°
15
29°
17°
16
51°
17°
17
57°
33°
18
35°
18°
19
31°
15°
20
40°
17°
21
35°
26°
22
32°
24°
23
28°
23°
24
30°
16°
25
36°
16°
26
40°
17°
27
42°
20°
28
25°
11°
29
30°
6°
30
42°
22°
31
40°
27°
1
31°
27°
2
33°
22°
3
31°
21°
4
34°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Port Malcolm
Port Malcolm's March 2026 forecast shows daily high temperatures ranging from 34° to 34°, with overnight lows between 22° and 22°. The average high for March is 34° with an average low of 22°. 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 Malcolm. See also: April | May | June.
