S
M
T
W
T
F
S
31
84°
57°
1
86°
59°
2
82°
59°
3
84°
62°
4
85°
61°
5
85°
61°
6
82°
64°
7
82°
61°
8
83°
62°
9
89°
64°
10
91°
65°
11
89°
66°
12
90°
64°
13
89°
65°
14
88°
62°
15
90°
66°
16
91°
66°
17
91°
67°
18
90°
67°
19
91°
66°
20
91°
66°
21
90°
67°
22
92°
67°
23
92°
66°
24
91°
67°
25
92°
67°
26
91°
66°
27
92°
65°
28
90°
63°
29
89°
64°
30
91°
65°
1
91°
66°
2
93°
68°
3
93°
68°
4
92°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Duarte
Duarte's June 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 59° and 68°. The average high for June is 89° with an average low of 65°. 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 Duarte. See also: July | August | September.