Williston weather live forecast

Today's maximum temperature in Williston is expected to be 20°C. Select a day from the live weather forecast for Williston, North Dakota, USA for more weather parameters.

Saturday
16th May
20

5

6

5
Sunday
17th May
12

4

0

2
Monday
18th May
9

3

0

2
Tuesday
19th May
10

2

15

5
Wednesday
20th May
18

1

6

6

5-day weather forecast updated at 04:01 on Saturday 16th May 2026 GMT

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

Williston weather forecast by day

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

Williston weather for Saturday 16th May 2026

Expect broken clouds in Williston, North Dakota with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the east.

20
°C maximum temperature
5
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
27
kph wind from E

Williston weather for Sunday 17th May 2026

Expect cloudy with some rain in Williston, North Dakota with a maximum temperature of 12°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a moderate breeze of 28 kph from the east.

12
°C maximum temperature
4
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
77
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
28
kph wind from E

Williston weather for Monday 18th May 2026

Expect mostly cloudy with light rain in Williston, North Dakota with a maximum temperature of 9°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 27 kph from the north.

9
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
40
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
27
kph wind from N

Williston weather for Tuesday 19th May 2026

Expect scattered clouds in Williston, North Dakota with a maximum temperature of 10°C, maximum UV of 5 (Moderate) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

10
°C maximum temperature
2
°C minimum temperature
scattered clouds
15
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

Williston weather for Wednesday 20th May 2026

Expect broken clouds in Williston, North Dakota with a maximum temperature of 18°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south.