S
M
T
W
T
F
S
31
71°
36°
1
62°
37°
2
74°
43°
3
79°
49°
4
85°
51°
5
88°
56°
6
87°
57°
7
68°
51°
8
70°
52°
9
74°
55°
10
73°
54°
11
73°
56°
12
80°
55°
13
77°
53°
14
78°
54°
15
71°
51°
16
70°
50°
17
70°
51°
18
72°
53°
19
73°
54°
20
72°
53°
21
72°
53°
22
73°
54°
23
72°
55°
24
73°
60°
25
73°
56°
26
74°
54°
27
74°
61°
28
78°
60°
29
75°
58°
30
74°
56°
1
73°
56°
2
74°
58°
3
76°
62°
4
78°
62°
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 62° to 88°, with overnight lows between 37° and 62°. 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.
