S
M
T
W
T
F
S
31
66°
38°
1
66°
42°
2
76°
39°
3
83°
44°
4
86°
48°
5
86°
49°
6
83°
56°
7
74°
54°
8
78°
47°
9
87°
46°
10
87°
55°
11
90°
65°
12
90°
68°
13
85°
60°
14
85°
54°
15
75°
55°
16
76°
48°
17
79°
47°
18
71°
61°
19
79°
59°
20
74°
55°
21
77°
54°
22
70°
60°
23
78°
55°
24
79°
56°
25
77°
58°
26
78°
57°
27
78°
60°
28
79°
59°
29
82°
64°
30
81°
63°
1
80°
57°
2
75°
55°
3
75°
60°
4
76°
57°
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 70° to 82°, with overnight lows between 54° and 64°. The average high for June is 77° with an average low of 58°. 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.
