S
M
T
W
T
F
S
31
77°
45°
1
82°
45°
2
86°
48°
3
86°
50°
4
90°
50°
5
90°
52°
6
81°
55°
7
77°
48°
8
72°
45°
9
79°
55°
10
86°
50°
11
86°
54°
12
91°
52°
13
91°
57°
14
93°
55°
15
95°
59°
16
97°
59°
17
95°
61°
18
97°
61°
19
90°
59°
20
86°
50°
21
90°
54°
22
93°
59°
23
93°
59°
24
88°
57°
25
86°
52°
26
77°
63°
27
72°
52°
28
70°
48°
29
77°
41°
30
81°
50°
1
81°
46°
2
88°
54°
3
91°
55°
4
95°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Dayton
Dayton's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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 Dayton. See also: July | August | September.
