S
M
T
W
T
F
S
1
79°
41°
2
57°
48°
3
59°
45°
4
77°
48°
5
77°
52°
6
82°
55°
7
79°
57°
8
68°
61°
9
81°
54°
10
84°
57°
11
84°
61°
12
68°
39°
13
64°
34°
14
77°
41°
15
66°
48°
16
60°
33°
17
46°
28°
18
50°
28°
19
68°
30°
20
77°
37°
21
88°
59°
22
86°
55°
23
86°
54°
24
63°
46°
25
64°
43°
26
81°
52°
27
88°
57°
28
66°
45°
29
66°
36°
30
72°
54°
31
82°
59°
1
84°
55°
2
82°
55°
3
81°
61°
4
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Westminster
Westminster's March 2026 forecast shows daily high temperatures ranging from 81° to 81°, with overnight lows between 61° and 61°. The average high for March is 81° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Westminster. See also: April | May | June.
