S
M
T
W
T
F
S
1
25°
12°
2
30°
8°
3
37°
17°
4
47°
24°
5
42°
34°
6
55°
36°
7
64°
43°
8
58°
39°
9
70°
45°
10
64°
39°
11
55°
31°
12
39°
27°
13
45°
30°
14
37°
25°
15
70°
30°
16
56°
17°
17
21°
15°
18
32°
15°
19
51°
32°
20
66°
35°
21
47°
33°
22
52°
32°
23
34°
26°
24
44°
19°
25
59°
27°
26
66°
36°
27
37°
23°
28
42°
23°
29
54°
34°
30
72°
38°
31
74°
42°
1
38°
30°
2
55°
32°
3
65°
44°
4
61°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Ortonville
Ortonville'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 Ortonville. See also: April | May | June.