S
M
T
W
T
F
S
31
78°
44°
1
72°
53°
2
78°
48°
3
85°
59°
4
87°
58°
5
92°
63°
6
93°
67°
7
84°
67°
8
81°
63°
9
84°
54°
10
86°
69°
11
97°
72°
12
95°
74°
13
90°
69°
14
91°
68°
15
78°
61°
16
78°
56°
17
79°
60°
18
91°
70°
19
84°
68°
20
83°
65°
21
84°
60°
22
81°
65°
23
71°
66°
24
83°
62°
25
84°
62°
26
84°
67°
27
78°
66°
28
81°
65°
29
86°
68°
30
90°
73°
1
99°
79°
2
103°
73°
3
98°
72°
4
89°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Tappan
Tappan's June 2026 forecast shows daily high temperatures ranging from 78° to 103°, with overnight lows between 64° and 79°. The average high for June is 91° with an average low of 70°. 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 Tappan. See also: July | August | September.