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August 13th, 2025 :: 4:39 am EDT   

Local Weather Report for
Chelmsford
Massachusetts, United States

 Current Chelmsford Weather Conditions Updated August 13th at 3:51 am 
Temperature:21°C Dew Point:18°C
Barometer:101.3 kPa Wind:calm
Humidity:83.0% Visibility:0 Km
 
 Chelmsford Weather Forecast Summary  
 
Today
Aug 13th
Thursday
Aug 14th
Friday
Aug 15th
Saturday
Aug 16th
Sunday
Aug 17th
Thundershowers Thundershowers Sunny Cloudy Mix of Cloud and Sun
35°C
31°C
20°C
25°C
17°C
27°C
16°C
35°C
20°C
 
 Chelmsford Detailed Weather Forecast  
 
Wednesday, August 13th, 2025
Overnight Temperature: 23°C
Cloudy.
Morning Temperature: 33°C
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 27°C
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 22°C
Cloudy with showers likely. Slight chance of a thunderstorm.
Thursday, August 14th, 2025
Overnight Temperature: 22°C
Cloudy. Slight chance of a thunderstorm.
Morning Temperature: 29°C
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 26°C
Cloudy with a few showers. Chance of a thunderstorm.
Evening Temperature: 21°C
Clear. Chance of a thunderstorm.
Friday, August 15th, 2025
Overnight Temperature: 20°C
Clear. Windy at times.
Morning Temperature: 25°C
Sunny. Windy at times.
Afternoon Temperature: 21°C
Sunny.
Evening Temperature: 18°C
Clear.
Saturday, August 16th, 2025
Overnight Temperature: 18°C
Clear.
Morning Temperature: 26°C
Sunny.
Afternoon Temperature: 25°C
Cloudy. Windy at times.
Evening Temperature: 21°C
Clear. Windy at times.
Sunday, August 17th, 2025
Overnight Temperature: 21°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 33°C
Sunny with cloudy periods.
Afternoon Temperature: 31°C
Sunny with cloudy periods.
Evening Temperature: 24°C
Clear.
Monday, August 18th, 2025
Overnight Temperature: 21°C
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 24°C
Cloudy. Windy at times.
Afternoon Temperature: 21°C
Cloudy.
Evening Temperature: 19°C
Cloudy.
Tuesday, August 19th, 2025
Overnight Temperature: 21°C
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 25°C
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 17°C
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 16°C
Cloudy.
Wednesday, August 20th, 2025
Overnight Temperature: 17°C
Cloudy. Windy at times.
Morning Temperature: 21°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 18°C
Sunny. Windy at times.
Evening Temperature: 14°C
Clear.
Thursday, August 21st, 2025
Overnight Temperature: 14°C
Cloudy.
Morning Temperature: 25°C
Sunny.
Afternoon Temperature: 22°C
Sunny.
Evening Temperature: 16°C
Clear.





 

  [ Local Weather Report ]
Lowell, MA 
3:54 AM  21°C
 
 
Westford, MA 
3:51 AM  21°C
 
 
Carlisle, MA 
3:51 AM  21°C
 
 
Billerica, MA 
3:51 AM  21°C
 
 
Dracut, MA 
3:54 AM  21°C
 
 
Tewksbury, MA 
3:54 AM  21°C
 
 
Dunstable, MA 
3:56 AM  21°C
 
 
Acton, MA 
3:51 AM  21°C
 
 
Littleton, MA 
3:51 AM  21°C
 
 
Bedford, MA 
3:51 AM  21°C
 

This WeatherCity Weather Forecast for Chelmsford, 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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