S
M
T
W
T
F
S
1
15°
-5°
2
29°
-4°
3
33°
14°
4
48°
24°
5
41°
28°
6
33°
27°
7
38°
29°
8
44°
29°
9
50°
32°
10
36°
26°
11
27°
21°
12
27°
12°
13
27°
13°
14
28°
9°
15
25°
21°
16
24°
3°
17
13°
2°
18
26°
0°
19
29°
24°
20
35°
23°
21
32°
29°
22
34°
24°
23
27°
12°
24
37°
13°
25
34°
20°
26
33°
16°
27
29°
4°
28
30°
16°
29
46°
14°
30
47°
33°
31
38°
27°
1
33°
18°
2
33°
26°
3
37°
32°
4
34°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Sault Ste. Marie
Sault Ste. Marie'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 Sault Ste. Marie. See also: April | May | June.
