S
M
T
W
T
F
S
31
86°
65°
1
90°
66°
2
85°
58°
3
85°
61°
4
91°
70°
5
85°
69°
6
85°
67°
7
83°
66°
8
84°
65°
9
85°
64°
10
84°
63°
11
84°
63°
12
83°
60°
13
83°
59°
14
80°
60°
15
81°
59°
16
74°
55°
17
74°
57°
18
73°
58°
19
74°
58°
20
76°
63°
21
77°
64°
22
78°
64°
23
81°
61°
24
83°
64°
25
83°
66°
26
86°
65°
27
82°
64°
28
81°
65°
29
79°
62°
30
80°
65°
1
80°
66°
2
81°
66°
3
83°
65°
4
80°
61°
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 73° to 91°, with overnight lows between 55° and 70°. The average high for June is 81° with an average low of 63°. 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.