Flights to Williston, ND, United States
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Weather in Williston
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | -5°C | -14°C |
| February | -4°C | -13°C |
| March | 3°C | -6°C |
| April | 10°C | 0°C |
| May | 18°C | 7°C |
| June | 24°C | 13°C |
| July | 28°C | 16°C |
| August | 28°C | 16°C |
| September | 23°C | 12°C |
| October | 12°C | 3°C |
| November | 3°C | -4°C |
| December | -4°C | -11°C |
14 day forecast
Cheapest month to fly to Williston
Explore price trends for trips to Williston
Showing prices in CAD
| Annual Avg. Price | 413 CAD |
| September 2025 | 277 CAD |
| October 2025 | 410 CAD |
| November 2025 | 374 CAD |
| December 2025 | 495 CAD |
| January 2026 | 509 CAD |
