S
M
T
W
T
F
S
31
73°
42°
1
71°
45°
2
72°
47°
3
77°
53°
4
81°
59°
5
83°
66°
6
78°
63°
7
73°
56°
8
71°
54°
9
77°
59°
10
76°
60°
11
79°
60°
12
80°
59°
13
78°
60°
14
79°
59°
15
76°
55°
16
69°
50°
17
70°
51°
18
72°
53°
19
73°
56°
20
73°
52°
21
74°
58°
22
75°
59°
23
74°
61°
24
75°
55°
25
74°
54°
26
72°
55°
27
75°
61°
28
74°
59°
29
74°
58°
30
75°
56°
1
74°
55°
2
75°
58°
3
78°
63°
4
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Marcellus
Marcellus's June 2026 forecast shows daily high temperatures ranging from 69° to 83°, with overnight lows between 47° and 66°. The average high for June is 75° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Marcellus. See also: July | August | September.
