S
M
T
W
T
F
S
31
77°
55°
1
76°
55°
2
74°
52°
3
74°
53°
4
78°
57°
5
78°
57°
6
79°
58°
7
78°
54°
8
75°
52°
9
72°
50°
10
72°
56°
11
77°
59°
12
79°
59°
13
77°
58°
14
74°
55°
15
73°
54°
16
74°
55°
17
75°
54°
18
76°
58°
19
75°
52°
20
77°
53°
21
81°
54°
22
84°
60°
23
83°
61°
24
78°
55°
25
82°
56°
26
80°
59°
27
80°
57°
28
79°
59°
29
86°
63°
30
86°
59°
1
85°
56°
2
82°
56°
3
81°
60°
4
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Wallkill
Wallkill's June 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 50° and 63°. The average high for June is 78° with an average low of 56°. 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 Wallkill. See also: July | August | September.