Average temperature in Williston (ND)
The mean minimum and maximum temperatures over the year in Williston (North Dakota), the United States of America.
- The months of June, July, August and September have nice average temperatures.
- On average, the warmest month(s) are July and August.
- Cold season / winter is in the months January, February and December.
- On average, the warmest month is July with 30°C.
- On average, the coolest month is December with -4°C.
- The average annual maximum temperature is 13°C.
- The average annual minimum temperature is -1°C.
Forecast for Williston (ND)
almost clear and no rain
partly cloudy and small chance of slight rain
partly cloudy and no rain