S
M
T
W
T
F
S
31
66°
38°
1
65°
39°
2
75°
42°
3
80°
50°
4
88°
54°
5
86°
58°
6
80°
61°
7
71°
54°
8
73°
54°
9
77°
58°
10
75°
56°
11
77°
57°
12
77°
57°
13
78°
58°
14
77°
53°
15
71°
49°
16
69°
49°
17
70°
50°
18
71°
52°
19
72°
52°
20
71°
51°
21
72°
52°
22
72°
52°
23
73°
53°
24
72°
59°
25
74°
54°
26
72°
53°
27
73°
58°
28
77°
59°
29
75°
56°
30
74°
54°
1
73°
54°
2
74°
57°
3
77°
60°
4
79°
61°
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 65° to 88°, with overnight lows between 39° and 61°. The average high for June is 75° with an average low of 54°. 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.
