S
M
T
W
T
F
S
31
65°
54°
1
66°
55°
2
61°
54°
3
61°
51°
4
62°
52°
5
61°
53°
6
61°
54°
7
63°
52°
8
68°
55°
9
69°
54°
10
69°
55°
11
68°
56°
12
70°
57°
13
69°
56°
14
66°
57°
15
63°
55°
16
62°
55°
17
63°
56°
18
63°
54°
19
64°
54°
20
63°
55°
21
64°
55°
22
67°
54°
23
66°
55°
24
66°
56°
25
67°
58°
26
73°
58°
27
72°
58°
28
66°
55°
29
67°
58°
30
66°
59°
1
71°
58°
2
65°
54°
3
66°
52°
4
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Delta
Delta's June 2026 forecast shows daily high temperatures ranging from 61° to 73°, with overnight lows between 51° and 59°. The average high for June is 66° with an average low of 55°. 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 Delta. See also: July | August | September.