S
M
T
W
T
F
S
26
67°
45°
27
66°
47°
28
61°
46°
29
57°
43°
30
55°
34°
1
51°
34°
2
52°
30°
3
63°
35°
4
77°
45°
5
57°
44°
6
56°
37°
7
58°
35°
8
66°
35°
9
70°
46°
10
61°
36°
11
63°
37°
12
63°
32°
13
61°
37°
14
66°
36°
15
67°
38°
16
81°
55°
17
84°
59°
18
83°
65°
19
82°
61°
20
66°
46°
21
67°
48°
22
N/A
23
63°
52°
24
74°
52°
25
81°
58°
26
85°
61°
27
80°
59°
28
79°
52°
29
78°
51°
30
71°
52°
31
72°
52°
1
74°
55°
2
75°
53°
3
74°
57°
4
75°
58°
5
77°
53°
6
74°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Marcellus Township
Marcellus Township's May 2026 forecast shows daily high temperatures ranging from 63° to 85°, with overnight lows between 51° and 61°. The average high for May is 75° with an average low of 55°. 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 Marcellus Township. See also: June | July | August.
