S
M
T
W
T
F
S
29
82°
50°
30
80°
64°
31
84°
64°
1
85°
69°
2
84°
64°
3
82°
70°
4
73°
53°
5
69°
47°
6
72°
43°
7
72°
44°
8
77°
52°
9
79°
56°
10
80°
63°
11
79°
65°
12
72°
67°
13
83°
66°
14
77°
66°
15
78°
63°
16
83°
63°
17
79°
62°
18
76°
61°
19
77°
65°
20
79°
65°
21
84°
66°
22
83°
61°
23
75°
53°
24
79°
59°
25
79°
58°
26
78°
59°
27
77°
59°
28
77°
58°
29
79°
61°
30
75°
61°
1
77°
60°
2
72°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Westminster
Westminster's April 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 53° and 67°. The average high for April is 78° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Westminster. See also: May | June | July.