Weather in Groton, Connecticut
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:15 PM ET · Refreshes every hour
55°F
Drizzle
Feels like 51°F
95%
Humidity
13 mph
Wind Speed
About Weather in Groton
Groton is located in Connecticut (coordinates: 41.325054°N, 72.066862°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.