S
M
T
W
T
F
S
31
81°
57°
1
80°
56°
2
84°
59°
3
83°
58°
4
84°
59°
5
76°
59°
6
83°
56°
7
84°
52°
8
76°
59°
9
77°
56°
10
81°
52°
11
77°
53°
12
76°
58°
13
79°
59°
14
81°
57°
15
81°
62°
16
85°
56°
17
84°
60°
18
84°
64°
19
83°
63°
20
87°
56°
21
81°
55°
22
80°
53°
23
78°
56°
24
81°
54°
25
79°
53°
26
79°
61°
27
83°
57°
28
81°
56°
29
80°
62°
30
85°
63°
1
81°
57°
2
82°
60°
3
84°
59°
4
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Allen
Allen's June 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 52° and 64°. The average high for June is 81° with an average low of 58°. 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 Allen. See also: July | August | September.