Bismarck weather live forecast

Today's maximum temperature in Bismarck is expected to be 31°C. Select a day from the live weather forecast for Bismarck, North Dakota, USA for more weather parameters.

Saturday
29th Aug
31

19

6

6
Sunday
30th Aug
27

18

5

3
Monday
31st Aug
28

12

13

6
Tuesday
1st Sep
27

13

7

6
Wednesday
2nd Sep
31

15

5

6

5-day weather forecast updated at 04:00 on Saturday 29th August 2026 GMT

More about Bismarck

Bismarck by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for North Dakota

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

The 5-day weather forecast for North Dakota (Bismarck) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Bismarck weather forecast by day

Below are the detailed weather forecasts for Bismarck for the next 5 days.

Bismarck weather for Saturday 29th August 2026

Expect isolated thunderstorms in Bismarck, North Dakota with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 13 kph from the east.

31
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
42
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

Bismarck weather for Sunday 30th August 2026

Expect isolated thunderstorms in Bismarck, North Dakota with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 17 kph from the east.

27
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
60
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
17
kph wind from E

Bismarck weather for Monday 31st August 2026

Expect sunshine and showers in Bismarck, North Dakota with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a moderate breeze of 26 kph from the west.

28
°C maximum temperature
12
°C minimum temperature
sunshine and showers
13
hours of sunshine
6
UV index (High)
7
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
26
kph wind from W

Bismarck weather for Tuesday 1st September 2026

Expect scattered clouds in Bismarck, North Dakota with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-east.

27
°C maximum temperature
13
°C minimum temperature
scattered clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from SE

Bismarck weather for Wednesday 2nd September 2026

Expect broken clouds in Bismarck, North Dakota with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.