S
M
T
W
T
F
S
31
N/A
1
79°
55°
2
73°
54°
3
79°
54°
4
86°
61°
5
91°
67°
6
89°
68°
7
88°
68°
8
86°
66°
9
84°
63°
10
85°
65°
11
84°
64°
12
83°
65°
13
84°
60°
14
85°
65°
15
84°
61°
16
77°
60°
17
77°
60°
18
79°
62°
19
80°
62°
20
81°
65°
21
81°
66°
22
79°
67°
23
81°
68°
24
81°
67°
25
82°
64°
26
81°
67°
27
88°
68°
28
87°
69°
29
82°
65°
30
83°
63°
1
81°
64°
2
82°
67°
3
84°
70°
4
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Adelphi
Adelphi's June 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 54° and 70°. The average high for June is 83° with an average low of 64°. 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 Adelphi. See also: July | August | September.
