S
M
T
W
T
F
S
1
15°
-5°
2
25°
-7°
3
42°
13°
4
43°
21°
5
49°
24°
6
42°
26°
7
53°
34°
8
44°
32°
9
56°
35°
10
40°
32°
11
36°
22°
12
26°
18°
13
29°
16°
14
28°
13°
15
45°
13°
16
50°
15°
17
15°
4°
18
28°
6°
19
35°
23°
20
35°
23°
21
38°
32°
22
39°
30°
23
34°
19°
24
34°
16°
25
42°
21°
26
42°
18°
27
28°
9°
28
31°
17°
29
47°
24°
30
47°
35°
31
43°
33°
1
37°
26°
2
42°
25°
3
54°
34°
4
43°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in McKellar
McKellar'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 McKellar. See also: April | May | June.