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September 4th, 2025 :: 12:58 pm EDT   

Local Weather Report for
Groton
Massachusetts, United States

 Current Groton Weather Conditions Updated September 4th at 11:52 am 
Overcast
Temperature:77°F Dew Point:55°F
Barometer:29.92 inHg Wind:N 15 Mph
Humidity:47.3% Visibility:0M
 
 Groton Weather Forecast Summary  
 
Today
Sep 4th
Friday
Sep 5th
Saturday
Sep 6th
Sunday
Sep 7th
Monday
Sep 8th
Cloudy Cloudy Thundershowers Showers Sunny
80°F
79°F
62°F
88°F
61°F
67°F
57°F
69°F
47°F
 
 Groton Detailed Weather Forecast  
 
Thursday, September 4th, 2025
Afternoon Temperature: 74°F
Mostly sunny.
Evening Temperature: 62°F
Cloudy.
Friday, September 5th, 2025
Overnight Temperature: 64°F
Cloudy with a chance of showers.
Morning Temperature: 78°F
A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 76°F
Cloudy. Windy at times.
Evening Temperature: 68°F
Clear. Windy at times.
Saturday, September 6th, 2025
Overnight Temperature: 69°F
A mix of cloudy and clear skies.
Morning Temperature: 86°F
Cloudy. Chance of a thunderstorm. Windy.
Afternoon Temperature: 72°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 63°F
Cloudy with showers likely.
Sunday, September 7th, 2025
Overnight Temperature: 59°F
Cloudy with a chance of showers.
Morning Temperature: 57°F
Cloudy with a few showers.
Afternoon Temperature: 62°F
Cloudy.
Evening Temperature: 60°F
Cloudy.
Monday, September 8th, 2025
Overnight Temperature: 54°F
Clear.
Morning Temperature: 67°F
Sunny. Windy at times.
Afternoon Temperature: 61°F
Sunny.
Evening Temperature: 48°F
Clear.
Tuesday, September 9th, 2025
Overnight Temperature: 49°F
Clear.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 61°F
Sunny. Windy at times.
Evening Temperature: 49°F
Cloudy.
Wednesday, September 10th, 2025
Overnight Temperature: 49°F
A mix of cloudy and clear skies.
Morning Temperature: 68°F
Cloudy.
Afternoon Temperature: 64°F
Cloudy.
Evening Temperature: 55°F
A mix of cloudy and clear skies.
Thursday, September 11th, 2025
Overnight Temperature: 55°F
Cloudy.
Morning Temperature: 67°F
Cloudy. Windy at times.
Afternoon Temperature: 59°F
Cloudy.
Evening Temperature: 55°F
Cloudy.
Friday, September 12th, 2025
Overnight Temperature: 50°F
Clear.
Morning Temperature: 62°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 57°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 47°F
Cloudy.





 

  [ Local Weather Report ]
Ayer, MA 
11:52 AM  77°F
Overcast
 
Pepperell, MA 
11:56 AM  79°F
 
 
Dunstable, MA 
11:56 AM  79°F
 
 
Littleton, MA 
11:51 AM  77°F
Mostly Sunny
 
Shirley, MA 
11:52 AM  77°F
Overcast
 
Harvard, MA 
11:52 AM  77°F
Overcast
 
Lunenburg, MA 
11:52 AM  77°F
Overcast
 
Townsend, MA 
11:52 AM  77°F
Overcast
 
Westford, MA 
11:51 AM  77°F
Mostly Sunny
 
Boxboro, MA 
11:51 AM  77°F
Mostly Sunny

This WeatherCity Weather Forecast for Groton, Massachusetts, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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