S
M
T
W
T
F
S
31
78°
59°
1
76°
62°
2
76°
61°
3
76°
62°
4
74°
63°
5
74°
64°
6
76°
62°
7
74°
61°
8
74°
62°
9
76°
62°
10
77°
62°
11
78°
64°
12
79°
63°
13
78°
64°
14
77°
65°
15
79°
64°
16
78°
65°
17
77°
64°
18
78°
63°
19
77°
64°
20
78°
62°
21
77°
63°
22
80°
65°
23
80°
66°
24
81°
66°
25
81°
65°
26
80°
66°
27
81°
66°
28
81°
63°
29
78°
61°
30
74°
60°
1
77°
62°
2
80°
64°
3
81°
67°
4
81°
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 74° to 81°, with overnight lows between 60° and 67°. The average high for June is 78° 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.
