Flights to Gillette, WY, United States
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Weather in Gillette
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 0°C | -8°C |
| February | 0°C | -9°C |
| March | 7°C | -2°C |
| April | 11°C | 0°C |
| May | 17°C | 6°C |
| June | 24°C | 12°C |
| July | 30°C | 17°C |
| August | 28°C | 16°C |
| September | 24°C | 12°C |
| October | 13°C | 3°C |
| November | 6°C | -2°C |
| December | 0°C | -7°C |
14 day forecast
Cheapest month to fly to Gillette
Explore price trends for trips to Gillette
Showing prices in CAD
| Annual Avg. Price | 1117 CAD |
| September 2025 | 816 CAD |
| October 2025 | 1104 CAD |
| April 2026 | 1430 CAD |
