Bismarck weather live forecast

Today's maximum temperature in Bismarck is expected to be 33°C. Select a day from the live weather forecast for Bismarck, North Dakota, USA for more weather parameters.

Saturday
8th Aug
33

14

14

6
Sunday
9th Aug
27

15

7

6
Monday
10th Aug
28

14

10

5
Tuesday
11th Aug
28

14

8

5
Wednesday
12th Aug
27

15

6

6

5-day weather forecast updated at 04:00 on Saturday 8th August 2026 GMT

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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 8th August 2026

Expect clear skies in Bismarck, North Dakota with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

33
°C maximum temperature
14
°C minimum temperature
clear skies
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from NE

Bismarck weather for Sunday 9th August 2026

Expect isolated thunderstorms 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 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 20 kph from the east.

27
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
26
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
20
kph wind from E

Bismarck weather for Monday 10th August 2026

Expect isolated thunderstorms in Bismarck, North Dakota with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a gentle breeze of 17 kph from the east.

28
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
5
UV index (Moderate)
31
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
17
kph wind from E

Bismarck weather for Tuesday 11th August 2026

Expect isolated thunderstorms in Bismarck, North Dakota with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 30% chance of some rain and a light breeze of 12 kph from the east.

28
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
5
UV index (Moderate)
30
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
12
kph wind from E

Bismarck weather for Wednesday 12th August 2026

Expect isolated thunderstorms in Bismarck, North Dakota with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 14 kph from the north-east.