S
M
T
W
T
F
S
31
73°
61°
1
86°
60°
2
71°
52°
3
77°
51°
4
83°
55°
5
85°
59°
6
87°
63°
7
84°
65°
8
85°
64°
9
86°
66°
10
83°
65°
11
87°
66°
12
85°
65°
13
84°
64°
14
86°
73°
15
86°
66°
16
87°
66°
17
87°
65°
18
83°
66°
19
82°
66°
20
82°
65°
21
83°
66°
22
86°
66°
23
87°
66°
24
84°
65°
25
84°
64°
26
86°
65°
27
88°
66°
28
89°
67°
29
85°
66°
30
86°
63°
1
84°
62°
2
84°
66°
3
85°
67°
4
85°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Westminster
Westminster's June 2026 forecast shows daily high temperatures ranging from 71° to 89°, with overnight lows between 51° and 73°. The average high for June is 84° 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 Westminster. See also: July | August | September.
