Groton
WinterOff season ~38°F highs
Things to do in Groton in February
February is off season (quieter, and often cheaper) to visit Groton, with average highs around 38°F. Museums and indoor sights come into their own, with fewer crowds outside.
Best picks for February
What's famous here, weighted toward what shines in February.
Holidays in February 2027
- Presidents Day · Mon, Feb 15
Expect busier roads and pricier stays around these dates. See long weekends.
Groton in February: quick answers
Is February a good time to visit Groton?
February is off season (quieter, and often cheaper) to visit Groton, with average highs around 38°F. Museums and indoor sights come into their own, with fewer crowds outside.
What is the weather like in Groton in February?
Average daytime highs are around 38°F, compared with 80°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.
What are the best things to do in Groton in February?
Top picks for February: USS Nautilus, Florence Griswold Museum, Gillette Castle, Submarine Force Library and Museum, Capt. Nathaniel B. Palmer House.
