S
M
T
W
T
F
S
31
69°
57°
1
70°
56°
2
74°
55°
3
77°
58°
4
77°
58°
5
80°
52°
6
74°
59°
7
80°
60°
8
83°
51°
9
79°
52°
10
76°
61°
11
77°
56°
12
80°
60°
13
79°
62°
14
84°
63°
15
87°
61°
16
83°
61°
17
83°
59°
18
82°
55°
19
82°
54°
20
84°
62°
21
84°
56°
22
78°
57°
23
79°
56°
24
78°
57°
25
80°
63°
26
83°
63°
27
86°
62°
28
87°
58°
29
82°
62°
30
83°
65°
1
88°
63°
2
85°
60°
3
88°
57°
4
79°
55°
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 69° to 88°, with overnight lows between 51° and 65°. 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 Delta. See also: July | August | September.