S
M
T
W
T
F
S
1
83°
65°
2
77°
55°
3
78°
50°
4
81°
52°
5
84°
53°
6
85°
55°
7
81°
54°
8
80°
52°
9
85°
53°
10
92°
60°
11
77°
60°
12
70°
49°
13
76°
49°
14
83°
53°
15
81°
60°
16
71°
62°
17
78°
55°
18
79°
55°
19
80°
56°
20
81°
55°
21
82°
54°
22
88°
58°
23
89°
61°
24
88°
66°
25
79°
63°
26
71°
54°
27
69°
42°
28
76°
47°
29
83°
53°
30
86°
61°
31
85°
61°
1
77°
57°
2
77°
49°
3
77°
50°
4
81°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Port Lincoln
Port Lincoln'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 Lincoln. See also: April | May | June.
