The long-range forecast for Bismarck predicts a heatwave, with temperatures reaching up to 34°, significantly higher than typical for Bismarck for this time of the year and 6.3 °C above the historical average.
Select a month and click on a day for more information:
Friday
May 1
15° / 5°
Saturday
May 2
15° / 5°
Sunday
May 3
17° / 5°
Monday
May 4
14° / 5°
Tuesday
May 5
15° / 5°
Wednesday
May 6
14° / 5°
Thursday
May 7
18° / -4°
Friday
May 8
21° / 5°
Saturday
May 9
17° / 5°
Sunday
May 10
19° / 2°
Monday
May 11
26° / 7°
Tuesday
May 12
23° / 10°
Wednesday
May 13
22° / 8°
Thursday
May 14
21° / 12°
Friday
May 15
29° / 11°
Saturday
May 16
34° / 15°
Sunday
May 17
34° / 21°
Monday
May 18
24° / 16°
Tuesday
May 19
23° / 9°
Wednesday
May 20
28° / 10°
Thursday
May 21
17° / 8°
Friday
May 22
18° / 7°
Saturday
May 23
18° / 8°
Sunday
May 24
18° / 8°
Monday
May 25
19° / 9°
Tuesday
May 26
20° / 9°
Wednesday
May 27
18° / 10°
Thursday
May 28
19° / 10°
Friday
May 29
22° / 10°
Saturday
May 30
22° / 11°
Sunday
May 31
22° / 11°
Bismarck 30 days weather forecast
Check out our estimated 30 days weather forecast for Bismarck, this data is based on the average weather in Bismarck in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Bismarck next to the desired date.