S
M
T
W
T
F
S
31
95°
77°
1
94°
78°
2
92°
74°
3
83°
74°
4
85°
72°
5
86°
71°
6
88°
75°
7
89°
73°
8
89°
73°
9
86°
72°
10
87°
72°
11
88°
73°
12
89°
75°
13
88°
73°
14
90°
74°
15
89°
74°
16
88°
73°
17
85°
75°
18
86°
74°
19
85°
74°
20
85°
76°
21
86°
76°
22
86°
75°
23
87°
76°
24
86°
76°
25
85°
75°
26
86°
75°
27
86°
77°
28
87°
76°
29
86°
77°
30
87°
77°
1
88°
76°
2
89°
77°
3
89°
77°
4
87°
76°
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 83° to 90°, with overnight lows between 71° and 77°. The average high for June is 87° with an average low of 75°. 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.