S
M
T
W
T
F
S
31
81°
58°
1
80°
60°
2
79°
60°
3
78°
61°
4
77°
61°
5
75°
63°
6
76°
62°
7
75°
61°
8
76°
63°
9
81°
64°
10
82°
64°
11
80°
63°
12
80°
65°
13
79°
64°
14
77°
61°
15
81°
65°
16
81°
65°
17
80°
66°
18
82°
65°
19
82°
65°
20
81°
64°
21
82°
65°
22
82°
66°
23
81°
65°
24
82°
65°
25
82°
66°
26
81°
65°
27
82°
64°
28
80°
62°
29
79°
62°
30
81°
63°
1
82°
64°
2
83°
66°
3
83°
67°
4
82°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Downey
Downey's June 2026 forecast shows daily high temperatures ranging from 75° to 83°, with overnight lows between 60° and 67°. The average high for June is 80° with an average low of 64°. 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 Downey. See also: July | August | September.
