S
M
T
W
T
F
S
1
79°
56°
2
85°
52°
3
86°
62°
4
87°
68°
5
78°
66°
6
77°
66°
7
76°
64°
8
83°
65°
9
82°
61°
10
80°
55°
11
86°
55°
12
85°
62°
13
80°
68°
14
86°
68°
15
80°
67°
16
78°
69°
17
89°
70°
18
88°
71°
19
86°
65°
20
90°
61°
21
94°
76°
22
95°
72°
23
96°
70°
24
96°
72°
25
96°
72°
26
96°
72°
27
94°
71°
28
91°
73°
29
86°
72°
30
92°
72°
1
86°
66°
2
90°
63°
3
93°
65°
4
94°
67°
5
95°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mount Vernon
Mount Vernon's June 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June 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 June weather will actually feel in Mount Vernon. See also: July | August | September.
