S
M
T
W
T
F
S
1
50°
10°
2
58°
27°
3
63°
34°
4
71°
23°
5
72°
32°
6
43°
22°
7
63°
20°
8
79°
34°
9
55°
31°
10
36°
25°
11
46°
10°
12
72°
26°
13
42°
27°
14
41°
18°
15
24°
1°
16
33°
-2°
17
70°
26°
18
81°
39°
19
86°
41°
20
85°
49°
21
87°
41°
22
50°
33°
23
68°
31°
24
66°
34°
25
82°
43°
26
53°
29°
27
53°
20°
28
77°
36°
29
75°
39°
30
76°
36°
31
41°
33°
1
41°
30°
2
45°
30°
3
29°
24°
4
51°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Mount Rushmore Ut
Mount Rushmore Ut's March 2026 forecast shows daily high temperatures ranging from 29° to 51°, with overnight lows between 24° and 34°. The average high for March is 40° with an average low of 29°. 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 Mount Rushmore Ut. See also: April | May | June.
