Groton, Connecticut Weather
No Watches or Warnings for Groton
Issued: 1:42 pm EST Jan 11, 2026 Latitude: 41.3500984 Longitude: -72.0784092 View on Google Maps
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Current Conditions at
GROTON - (KGON)
Clear
as of 3:56 PM EST
Rel. Humidity: 48%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.69 in.
Flight Rule: VFR
Wind Data
10 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
WESTERLY STATE ARPT - (KWST)
43°
Clear
as of 3:53 PM EST
Rel. Humidity: 81%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.68 in.
Flight Rule: VFR
Wind Data
5 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
MONTAUK - (KMTP)
43°
Clear
as of 3:54 PM EST
Rel. Humidity: 75%
Dew Point: 36°F
Pressure: 29.70 in.
Current Conditions at
WILLIMANTIC - (KIJD)
Clear
as of 3:52 PM EST
Rel. Humidity: 41%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.69 in.
Flight Rule: VFR
Wind Data
9 MPH
300° Northwest
Cloud Level(s): Clear
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This Afternoon... A 20 percent chance of showers. Mostly sunny, with a steady temperature around 42. West wind around 13 mph. |
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Tonight... A slight chance of rain showers, mixing with snow after 7pm, then gradually ending. Mostly cloudy, then gradually becoming clear, with a low around 30. Wind chill values between 20 and 25. Breezy, with a west wind 15 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%. |
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Monday... Sunny, with a high near 40. Wind chill values between 20 and 30. West wind 14 to 17 mph, with gusts as high as 28 mph. |
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Monday Night... Mostly clear, with a low around 34. West wind 10 to 13 mph. |
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Tuesday... Sunny, with a high near 43. Southwest wind 8 to 10 mph. |
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Tuesday Night... Mostly cloudy, with a temperature rising to around 43 by 3am. |
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Wednesday... Mostly cloudy, with a high near 47. |
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Wednesday Night... A 30 percent chance of rain. Cloudy, with a low around 37. |
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Thursday... A 40 percent chance of rain. Mostly cloudy, with a high near 44. |
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Thursday Night... A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 50%. |
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Friday... A 30 percent chance of snow. Partly sunny, with a high near 34. |
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Friday Night... Partly cloudy, with a low around 26. |
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Saturday... Mostly sunny, with a high near 38. |
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Saturday Night... Partly cloudy, with a low around 30. |
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Sunday... A chance of rain. Partly sunny, with a high near 37. |
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Current Radar Image
Sun Almanac for Groton, Connecticut
Sunrise: 07:13 AM
Sunset: 4:39 PM
Civil Sunrise:06:43 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:18 PM
Connecticut's Current Temperatures
Connecticut's Satellite Image
Connecticut's Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 6955 locations
in the contiguous United States |
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High
Temp |
82° |
Stuart/Witham, Florida
and 4 other locations
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Low
Temp |
14° |
Solon Springs, Wisconsin
and 1 other location
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Wind
Speed |
38mph |
Livingston, Montana
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Wind
Gust |
54mph |
Livingston, Montana
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Wind
Chill |
4° |
Hot Springs, Virginia
and 1 other location
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High
Pressure |
30.65Hg |
Salida Mountain, Colorado
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Low
Pressure |
29.53Hg |
Greenville, Maine
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| # Locations Reporting Snow |
59 |
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| # Locations Reporting Rain |
18 |
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| # Locations Reporting Fog |
6 |
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| Average Temperature in the Contiguous USA |
45° |
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Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the
National Weather Service for official information.
