S
M
T
W
T
F
S
31
74°
50°
1
75°
51°
2
73°
49°
3
74°
48°
4
80°
53°
5
84°
54°
6
84°
55°
7
85°
56°
8
86°
56°
9
85°
57°
10
85°
56°
11
86°
57°
12
87°
57°
13
88°
58°
14
89°
58°
15
89°
57°
16
88°
58°
17
81°
58°
18
90°
57°
19
90°
59°
20
88°
59°
21
80°
58°
22
93°
59°
23
92°
53°
24
87°
51°
25
88°
56°
26
92°
59°
27
94°
56°
28
86°
58°
29
86°
58°
30
93°
61°
1
87°
59°
2
90°
58°
3
92°
52°
4
86°
50°
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 73° to 94°, with overnight lows between 48° and 61°. The average high for June is 86° with an average low of 56°. 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.
