S
M
T
W
T
F
S
1
23°
-3°
2
39°
4°
3
48°
18°
4
58°
19°
5
32°
19°
6
34°
17°
7
56°
16°
8
71°
28°
9
37°
24°
10
35°
19°
11
43°
14°
12
54°
24°
13
33°
20°
14
30°
15°
15
15°
2°
16
20°
-6°
17
41°
14°
18
64°
29°
19
75°
29°
20
69°
30°
21
66°
31°
22
40°
24°
23
62°
24°
24
54°
29°
25
74°
40°
26
41°
20°
27
42°
15°
28
66°
27°
29
66°
30°
30
53°
30°
31
39°
27°
1
32°
27°
2
34°
30°
3
31°
28°
4
42°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Bismarck
Bismarck'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 Bismarck. See also: April | May | June.