Hotels in Groton

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Where to stay in Groton?

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Our prices for Groton are cheapest in February

See average prices and weather for all months
Price trends for hotels in Groton
Pricing is based on two traveler single night rates
View properties in August

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Currently viewing crowd sizes and weather for August.
Weather forecast for Groton
August
trending_upHigh crowds
High 26°C / low 19°C. Sunny most days.
View properties in August
26°
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August, High crowds, average high temperature 26 degrees Celsius, average low temperature 19 degrees Celsius. Sunny most days.
19°
23°
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September, Moderate crowds, average high temperature 23 degrees Celsius, average low temperature 16 degrees Celsius. Sunny most days.
16°
17°
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October, Moderate crowds, average high temperature 17 degrees Celsius, average low temperature 11 degrees Celsius. Sunny most days.
11°
11°
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November, Low crowds, average high temperature 11 degrees Celsius, average low temperature 5 degrees Celsius. Sunny most days.
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December, Low crowds, average high temperature 6 degrees Celsius, average low temperature 1 degrees Celsius. Partly sunny.
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January, Low crowds, average high temperature 3 degrees Celsius, average low temperature -3 degrees Celsius. Partly sunny.
-3°
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February, Moderate crowds, average high temperature 4 degrees Celsius, average low temperature -3 degrees Celsius. Partly sunny.
-3°
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March, Moderate crowds, average high temperature 7 degrees Celsius, average low temperature 0 degrees Celsius. Partly sunny.
13°
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April, Low crowds, average high temperature 13 degrees Celsius, average low temperature 6 degrees Celsius. Sunny most days.
18°
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May, High crowds, average high temperature 18 degrees Celsius, average low temperature 11 degrees Celsius. Sunny most days.
11°
23°
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June, High crowds, average high temperature 23 degrees Celsius, average low temperature 15 degrees Celsius. Sunny most days.
15°
27°
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July, High crowds, average high temperature 27 degrees Celsius, average low temperature 20 degrees Celsius. Sunny most days.
20°
Monthly weather averages (˚C)

Top landmarks in Groton

Learn more about Groton

Explore the nautical history of New England at the Submarine Force Museum, home to the USS Nautilus. Wander Fort Griswold Battlefield State Park, where Revolutionary War cannons still stand guard over the Thames River.

Groton featuring a bridge and a river or creek

Check out reviews of Groton hotels guests love

Frequently asked questions

What accommodations do travelers like in Groton?
Hampton Inn Groton, Hilton Garden Inn Mystic/Groton and Mystic Marriott Hotel and Spa are all properties that our guests really like.
Can I book refundable hotels in Groton?
If you're looking for the flexibility to change your travel plans to Groton, most hotels offer refundable* bookable rates. You can see these accommodations by searching our site and using the "fully refundable" filter to narrow down the results.
Where should I consider staying in Groton if I want an affordable accommodation?
An inexpensive option worth considering is Ramada by Wyndham Groton/Mystic. You can browse more choices on our site, including 5 motels.
Where can I stay in Groton if I want a vacation rental instead of a traditional hotel?
If you want a good alternative to a hotel, look over our selection of 39 vacation homes. You can also consider one of the 6 apartments or 10 cottages.
What will the weather in Groton be like during my trip?
The warmest months in Groton are usually July and August with an average temp of 69°F. January and February are the chilliest months when the average temp is 35°F. The rainiest months are October and December.
Why should I book my Groton hotel with Hotels.com?
There are plenty of reasons to book your Groton travel with us: our free cancellations on selected hotels gives you the flexibility you're looking for, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™* on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.