S
M
T
W
T
F
S
1
31°
16°
2
40°
16°
3
41°
25°
4
56°
23°
5
46°
40°
6
65°
42°
7
65°
40°
8
61°
34°
9
72°
42°
10
68°
46°
11
58°
32°
12
44°
29°
13
45°
30°
14
38°
23°
15
67°
35°
16
52°
19°
17
21°
15°
18
34°
17°
19
55°
31°
20
67°
40°
21
61°
33°
22
62°
35°
23
37°
24°
24
47°
18°
25
65°
36°
26
73°
37°
27
41°
28°
28
44°
22°
29
60°
33°
30
75°
44°
31
72°
44°
1
46°
36°
2
65°
35°
3
65°
48°
4
63°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Plainwell
Plainwell'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 Plainwell. See also: April | May | June.