S
M
T
W
T
F
S
1
90°
68°
2
90°
65°
3
93°
66°
4
92°
70°
5
92°
72°
6
92°
71°
7
86°
64°
8
64°
58°
9
81°
63°
10
89°
71°
11
89°
62°
12
73°
53°
13
88°
45°
14
95°
56°
15
99°
62°
16
62°
48°
17
70°
39°
18
83°
46°
19
88°
55°
20
94°
54°
21
98°
59°
22
96°
58°
23
90°
60°
24
92°
63°
25
94°
65°
26
94°
69°
27
94°
63°
28
75°
58°
29
88°
59°
30
92°
65°
31
94°
69°
1
94°
70°
2
94°
71°
3
94°
75°
4
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Las Vegas
Las Vegas's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. 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 Las Vegas. See also: April | May | June.
