Wethersfield
- Country: United States
- State: Connecticut
- Population: 26,668 (2010)
- Latitude: 41° 42.9' N (41.71427°)
- Longitude: 72° 39.2' W (-72.65259°)
- Elevation: 25 m/83 ft. above sea level
- Time zone: America/New_York (UTC -05:00); DST observed (UTC -04:00)
- Alternate names: Wethersfield CDP, Pyquaq, Watertown