S
M
T
W
T
F
S
31
93°
74°
1
91°
75°
2
90°
70°
3
87°
71°
4
87°
69°
5
87°
74°
6
84°
75°
7
86°
76°
8
85°
75°
9
90°
74°
10
90°
73°
11
91°
74°
12
90°
73°
13
89°
72°
14
91°
75°
15
91°
73°
16
90°
74°
17
91°
75°
18
90°
72°
19
91°
74°
20
88°
74°
21
89°
74°
22
88°
75°
23
89°
75°
24
90°
74°
25
90°
75°
26
91°
75°
27
88°
74°
28
89°
75°
29
90°
76°
30
90°
75°
1
92°
76°
2
90°
75°
3
87°
73°
4
88°
72°
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 84° to 92°, with overnight lows between 72° and 76°. The average high for June is 89° with an average low of 74°. 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.
