S
M
T
W
T
F
S
31
70°
63°
1
90°
63°
2
73°
57°
3
79°
54°
4
82°
54°
5
86°
55°
6
86°
59°
7
86°
63°
8
84°
70°
9
81°
70°
10
86°
68°
11
93°
70°
12
95°
72°
13
96°
69°
14
90°
69°
15
85°
66°
16
78°
62°
17
86°
70°
18
87°
70°
19
84°
66°
20
82°
64°
21
88°
66°
22
87°
68°
23
90°
67°
24
89°
68°
25
88°
67°
26
89°
65°
27
86°
65°
28
84°
66°
29
85°
67°
30
85°
65°
1
84°
63°
2
86°
66°
3
87°
69°
4
86°
69°
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 78° to 96°, with overnight lows between 62° and 70°. The average high for June is 86° with an average low of 67°. 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.
