S
M
T
W
T
F
S
29
77°
44°
30
82°
59°
31
82°
64°
1
79°
64°
2
78°
64°
3
81°
51°
4
57°
38°
5
60°
41°
6
67°
42°
7
67°
45°
8
74°
51°
9
71°
50°
10
70°
55°
11
66°
49°
12
66°
49°
13
70°
51°
14
68°
43°
15
72°
51°
16
74°
50°
17
71°
49°
18
72°
50°
19
73°
51°
20
74°
52°
21
74°
53°
22
73°
53°
23
74°
52°
24
75°
53°
25
75°
46°
26
64°
43°
27
62°
42°
28
63°
49°
29
65°
46°
30
64°
44°
1
65°
51°
2
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Marshfield
Marshfield's April 2026 forecast shows daily high temperatures ranging from 57° to 81°, with overnight lows between 38° and 64°. The average high for April is 69° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Marshfield. See also: May | June | July.