S
M
T
W
T
F
S
26
55°
39°
27
57°
36°
28
50°
37°
29
48°
45°
30
55°
46°
1
64°
43°
2
59°
41°
3
54°
36°
4
70°
41°
5
75°
50°
6
70°
57°
7
59°
48°
8
61°
41°
9
63°
36°
10
73°
54°
11
61°
43°
12
59°
43°
13
66°
45°
14
61°
52°
15
54°
45°
16
75°
45°
17
88°
57°
18
79°
57°
19
91°
68°
20
91°
68°
21
72°
50°
22
57°
48°
23
62°
49°
24
55°
53°
25
65°
51°
26
80°
58°
27
80°
59°
28
69°
49°
29
64°
48°
30
67°
45°
31
65°
52°
1
72°
54°
2
69°
53°
3
72°
56°
4
70°
57°
5
75°
53°
6
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Marshfield Town
Marshfield Town's May 2026 forecast shows daily high temperatures ranging from 55° to 80°, with overnight lows between 45° and 59°. The average high for May is 69° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Marshfield Town. See also: June | July | August.