Flights to Watertown, United States
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Weather in Watertown
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | -2°C | -10°C |
| February | -1°C | -9°C |
| March | 3°C | -4°C |
| April | 10°C | 1°C |
| May | 18°C | 8°C |
| June | 21°C | 13°C |
| July | 25°C | 16°C |
| August | 24°C | 15°C |
| September | 21°C | 12°C |
| October | 14°C | 6°C |
| November | 6°C | 0°C |
| December | 1°C | -4°C |
14 day forecast
Cheapest month to fly to Watertown
Explore price trends for trips to Watertown
Showing prices in USD
| Annual Avg. Price | 451 USD |
| September 2025 | 327 USD |
| October 2025 | 382 USD |
| November 2025 | 327 USD |
| December 2025 | 631 USD |
| January 2026 | 422 USD |
| February 2026 | 618 USD |
