S
M
T
W
T
F
S
31
79°
59°
1
78°
58°
2
74°
55°
3
80°
60°
4
81°
62°
5
81°
62°
6
80°
61°
7
81°
62°
8
76°
62°
9
76°
63°
10
82°
64°
11
82°
64°
12
81°
63°
13
76°
58°
14
75°
60°
15
76°
60°
16
76°
58°
17
78°
62°
18
83°
64°
19
76°
58°
20
78°
58°
21
80°
61°
22
83°
63°
23
82°
57°
24
80°
56°
25
79°
58°
26
80°
61°
27
83°
64°
28
81°
59°
29
87°
67°
30
88°
59°
1
84°
58°
2
82°
59°
3
83°
67°
4
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Defiance
Defiance's June 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 55° and 67°. The average high for June is 80° with an average low of 61°. 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 Defiance. See also: July | August | September.
