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September 16th, 2025 :: 4:13 am EDT   

Local Weather Report for
Merrimac
Massachusetts, United States

 Current Merrimac Weather Conditions Updated September 16th at 2:54 am 
mist
Temperature:59°F Dew Point:57°F
Barometer:30.3 inHg Wind:calm
Humidity:93.7% Visibility:0M
 
 Merrimac Weather Forecast Summary  
 
Today
Sep 16th
Wednesday
Sep 17th
Thursday
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Cloudy Cloudy Cloudy Sunny Sunny
72°F
74°F
53°F
82°F
55°F
74°F
46°F
68°F
43°F
 
 Merrimac Detailed Weather Forecast  
 
Tuesday, September 16th, 2025
Overnight Temperature: 56°F
Clear with cloudy periods.
Morning Temperature: 71°F
Cloudy.
Afternoon Temperature: 64°F
Cloudy.
Evening Temperature: 53°F
Cloudy.
Wednesday, September 17th, 2025
Overnight Temperature: 55°F
Cloudy.
Morning Temperature: 71°F
Cloudy.
Afternoon Temperature: 66°F
Cloudy.
Evening Temperature: 56°F
A mix of cloudy and clear skies.
Thursday, September 18th, 2025
Overnight Temperature: 58°F
Cloudy.
Morning Temperature: 77°F
Cloudy.
Afternoon Temperature: 75°F
Mostly sunny.
Evening Temperature: 62°F
Clear.
Friday, September 19th, 2025
Overnight Temperature: 64°F
Clear. Windy at times.
Morning Temperature: 73°F
Sunny. Windy at times.
Afternoon Temperature: 67°F
Sunny. Windy at times.
Evening Temperature: 48°F
Clear.
Saturday, September 20th, 2025
Overnight Temperature: 46°F
Clear.
Morning Temperature: 64°F
Sunny.
Afternoon Temperature: 58°F
Sunny.
Evening Temperature: 45°F
Clear.
Sunday, September 21st, 2025
Overnight Temperature: 46°F
Cloudy.
Morning Temperature: 67°F
Cloudy.
Afternoon Temperature: 66°F
A mix of cloud and sun.
Evening Temperature: 53°F
Cloudy.
Monday, September 22nd, 2025
Overnight Temperature: 54°F
Clear.
Morning Temperature: 76°F
Sunny. Windy at times.
Afternoon Temperature: 77°F
A mix of sun and cloud.
Evening Temperature: 61°F
Cloudy.
Tuesday, September 23rd, 2025
Overnight Temperature: 58°F
Cloudy.
Morning Temperature: 78°F
Cloudy. Windy at times.
Afternoon Temperature: 75°F
Cloudy.
Evening Temperature: 65°F
A mix of cloudy and clear skies.
Wednesday, September 24th, 2025
Overnight Temperature: 62°F
Clear.
Morning Temperature: 80°F
Sunny. Windy at times.
Afternoon Temperature: 79°F
Mostly sunny. Windy at times.
Evening Temperature: 68°F
Clear. Windy at times.





 

  [ Local Weather Report ]
West Newbury, MA 
2:54 AM  59°F
mist
 
Newton, NH 
2:54 AM  59°F
mist
 
South Hampton, NH 
 
Amesbury, MA 
 
Groveland, MA 
2:54 AM  59°F
mist
 
Plaistow, NH 
2:54 AM  59°F
mist
 
Haverhill, MA 
2:54 AM  59°F
mist
 
Newburyport, MA 
 
East Kingston, NH 
 
Georgetown, MA 
2:54 AM  59°F
mist

This WeatherCity Weather Forecast for Merrimac, 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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