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July 9th, 2025 :: 3:00 am EDT   

Local Weather Report for
Merrimack
New Hampshire, United States

 Current Merrimack Weather Conditions Updated July 9th at 1:53 am 
Overcast
Temperature:70°F Dew Point:66°F
Barometer:30.01 inHg Wind:calm
Humidity:88.3% Visibility:0M
 
 Merrimack Weather Forecast Summary  
 
Today
Jul 9th
Thursday
Jul 10th
Friday
Jul 11th
Saturday
Jul 12th
Sunday
Jul 13th
Cloudy Showers Cloudy Cloudy Cloudy
77°F
70°F
62°F
75°F
63°F
79°F
65°F
92°F
66°F
 
 Merrimack Detailed Weather Forecast  
 
Wednesday, July 9th, 2025
Overnight Temperature: 67°F
Cloudy.
Morning Temperature: 73°F
Mostly cloudy.
Afternoon Temperature: 71°F
Cloudy.
Evening Temperature: 63°F
Cloudy with a slight chance of showers.
Thursday, July 10th, 2025
Overnight Temperature: 62°F
Cloudy with showers likely.
Morning Temperature: 66°F
Cloudy with a chance of showers.
Afternoon Temperature: 67°F
Cloudy.
Evening Temperature: 62°F
Cloudy.
Friday, July 11th, 2025
Overnight Temperature: 63°F
Cloudy.
Morning Temperature: 70°F
Cloudy.
Afternoon Temperature: 71°F
Cloudy.
Evening Temperature: 64°F
Cloudy.
Saturday, July 12th, 2025
Overnight Temperature: 66°F
Cloudy with a slight chance of showers.
Morning Temperature: 74°F
Cloudy.
Afternoon Temperature: 73°F
A mix of cloud and sun.
Evening Temperature: 66°F
Clear with cloudy periods.
Sunday, July 13th, 2025
Overnight Temperature: 70°F
Cloudy.
Morning Temperature: 89°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 80°F
Cloudy. Chance of a thunderstorm.
Evening Temperature: 68°F
Clear with cloudy periods with a chance of showers. Slight chance of a thunderstorm.
Monday, July 14th, 2025
Overnight Temperature: 69°F
Clear with cloudy periods.
Morning Temperature: 88°F
Sunny.
Afternoon Temperature: 81°F
Sunny.
Evening Temperature: 68°F
Clear.
Tuesday, July 15th, 2025
Overnight Temperature: 71°F
A mix of cloudy and clear skies.
Morning Temperature: 89°F
Cloudy. Windy at times.
Afternoon Temperature: 85°F
Cloudy. Windy at times.
Evening Temperature: 70°F
A mix of cloudy and clear skies.
Wednesday, July 16th, 2025
Overnight Temperature: 72°F
Clear.
Morning Temperature: 92°F
Sunny with cloudy periods. Slight chance of a thunderstorm.
Afternoon Temperature: 89°F
A mix of cloud and sun. Slight chance of a thunderstorm.
Evening Temperature: 76°F
Cloudy.





 

  [ Local Weather Report ]
Litchfield, NH 
 
Manchester, NH 
1:53 AM  70°F
Overcast
 
Londonderry, NH 
1:53 AM  70°F
Overcast
 
Nashua, NH 
 
Amherst, NH 
 
Hudson, NH 
 
Milford, NH 
 
Derry, NH 
1:53 AM  70°F
Overcast
 
Mont Vernon, NH 
 
Hollis, NH 

This WeatherCity Weather Forecast for Merrimack, New Hampshire, 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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