S
M
T
W
T
F
S
29
63°
30°
30
73°
45°
31
79°
57°
1
82°
57°
2
81°
55°
3
81°
59°
4
77°
59°
5
73°
54°
6
66°
46°
7
73°
41°
8
61°
41°
9
68°
38°
10
78°
45°
11
83°
50°
12
80°
54°
13
77°
55°
14
84°
57°
15
85°
62°
16
82°
60°
17
80°
55°
18
74°
57°
19
77°
60°
20
74°
57°
21
72°
55°
22
75°
56°
23
76°
52°
24
78°
53°
25
77°
52°
26
76°
51°
27
75°
50°
28
71°
49°
29
73°
50°
30
75°
52°
1
78°
53°
2
79°
54°
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 68° to 85°, with overnight lows between 38° and 62°. The average high for April is 77° with an average low of 53°. 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.