Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  5:44 am
Sunset:  7:57 pm
[ Moon Phases ]  

New Moon
Aug 13

First Quarter
Aug 21

Full Moon
Aug 28

Last Quarter
Sep 5




August 8th, 2026 :: 9:07 pm EDT   

Local Weather Report for
Chelmsford
Massachusetts, United States

 Chelmsford Weather Forecast Summary  
 
Today
Aug 8th
Sunday
Aug 9th
Monday
Aug 10th
Tuesday
Aug 11th
Wednesday
Aug 12th
Thundershowers Mostly Sunny Mostly Sunny Mostly Sunny Mostly Cloudy with Showers
92°F
93°F
70°F
91°F
68°F
92°F
71°F
77°F
66°F
 
 Chelmsford Detailed Weather Forecast  
 
Saturday, August 8th, 2026
Evening Temperature: 73°F
A mix of clear and cloudy skies with showers likely. Chance of a thunderstorm.
Sunday, August 9th, 2026
Overnight Temperature: 70°F
Mostly clear with a chance of showers. Slight chance of a thunderstorm.
Morning Temperature: 82°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 93°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 79°F
Clear.
Monday, August 10th, 2026
Overnight Temperature: 70°F
Mostly clear.
Morning Temperature: 80°F
Mostly sunny.
Afternoon Temperature: 89°F
A mix of sun and cloud.
Evening Temperature: 71°F
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm.
Tuesday, August 11th, 2026
Overnight Temperature: 71°F
Mostly clear with a slight chance of showers or thundershowers.
Morning Temperature: 81°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 92°F
Mostly sunny. Slight chance of a thunderstorm.
Evening Temperature: 76°F
Cloudy with a chance of showers. Slight chance of a thunderstorm.
Wednesday, August 12th, 2026
Overnight Temperature: 69°F
Cloudy with showers likely.
Morning Temperature: 67°F
A mix of cloud and sun with a chance of showers.
Afternoon Temperature: 76°F
A mix of sun and cloud with a slight chance of showers or thundershowers.
Evening Temperature: 67°F
Clear with a chance of showers. Slight chance of a thunderstorm.
Thursday, August 13th, 2026
Overnight Temperature: 61°F
Clear with a slight chance of showers.
Morning Temperature: 74°F
Sunny.
Afternoon Temperature: 83°F
A mix of sun and cloud.
Evening Temperature: 73°F
Clear with cloudy periods.
Friday, August 14th, 2026
Overnight Temperature: 68°F
Mostly cloudy with a chance of showers. Windy at times.
Morning Temperature: 67°F
A mix of cloud and sun with showers likely.
Afternoon Temperature: 82°F
Sunny with a slight chance of showers. Windy at times.
Evening Temperature: 72°F
Clear. Windy at times.
Saturday, August 15th, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 72°F
Sunny. Windy at times.
Afternoon Temperature: 81°F
Sunny. Windy at times.
Evening Temperature: 70°F
A mix of cloudy and clear skies.
Sunday, August 16th, 2026
Overnight Temperature: 63°F
Clear with cloudy periods.
Morning Temperature: 69°F
Sunny. Windy at times.
Afternoon Temperature: 78°F
Sunny. Windy at times.
Evening Temperature: 64°F
Clear.





 

  [ Local Weather Report ]
Lowell, MA 
 
Westford, MA 
 
Carlisle, MA 
7:51 PM  81°F
Mostly Cloudy
 
Billerica, MA 
 
Dracut, MA 
 
Tewksbury, MA 
 
Dunstable, MA 
 
Acton, MA 
 
Littleton, MA 
 
Bedford, MA 
7:51 PM  81°F
Mostly Cloudy

 
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

  Chelmsford weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00259s  
Home   |   About WeatherCity