S
M
T
W
T
F
S
31
84°
64°
1
88°
63°
2
83°
67°
3
84°
62°
4
80°
70°
5
93°
70°
6
88°
69°
7
76°
70°
8
89°
69°
9
92°
73°
10
94°
72°
11
92°
71°
12
91°
68°
13
87°
65°
14
89°
66°
15
85°
63°
16
83°
61°
17
87°
64°
18
90°
68°
19
90°
70°
20
88°
68°
21
83°
64°
22
83°
69°
23
91°
71°
24
92°
71°
25
93°
70°
26
90°
70°
27
87°
69°
28
89°
70°
29
91°
70°
30
87°
69°
1
90°
69°
2
89°
70°
3
91°
70°
4
90°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Chapman
Chapman's June 2026 forecast shows daily high temperatures ranging from 76° to 94°, with overnight lows between 61° and 73°. The average high for June is 88° with an average low of 69°. 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 Chapman. See also: July | August | September.