S
M
T
W
T
F
S
31
66°
49°
1
70°
44°
2
69°
47°
3
69°
46°
4
71°
42°
5
68°
44°
6
69°
47°
7
69°
55°
8
71°
52°
9
78°
53°
10
78°
55°
11
79°
56°
12
80°
47°
13
71°
45°
14
70°
48°
15
72°
50°
16
71°
54°
17
75°
57°
18
82°
59°
19
83°
60°
20
85°
59°
21
83°
53°
22
81°
51°
23
79°
55°
24
78°
56°
25
81°
59°
26
76°
61°
27
83°
59°
28
78°
56°
29
82°
61°
30
84°
61°
1
84°
60°
2
77°
57°
3
79°
57°
4
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Bismarck
Bismarck's June 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 42° and 61°. The average high for June is 76° 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 June weather will actually feel in Bismarck. See also: July | August | September.
