S
M
T
W
T
F
S
31
84°
65°
1
85°
65°
2
81°
60°
3
79°
65°
4
78°
66°
5
86°
66°
6
88°
65°
7
81°
67°
8
84°
65°
9
88°
64°
10
86°
66°
11
85°
63°
12
82°
61°
13
84°
63°
14
83°
60°
15
80°
58°
16
74°
56°
17
75°
56°
18
75°
58°
19
76°
60°
20
76°
62°
21
84°
66°
22
78°
65°
23
82°
66°
24
86°
67°
25
86°
67°
26
85°
66°
27
84°
68°
28
86°
69°
29
87°
68°
30
82°
67°
1
83°
68°
2
87°
69°
3
88°
68°
4
80°
62°
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 74° to 88°, with overnight lows between 56° and 69°. The average high for June is 82° with an average low of 64°. 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.
