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February 10th, 2026 :: 12:02 am EST   

Local Weather Report for
Merrimack
New Hampshire, United States

 Current Merrimack Weather Conditions Updated February 9th at 10:53 pm 
Overcast
Temperature:19°F Dew Point:-2°F
Barometer:30.06 inHg Wind:N 21 Mph
Humidity:32.4% Visibility:0M
 
 Merrimack Weather Forecast Summary  
 
Today
Feb 10th
Wednesday
Feb 11th
Thursday
Feb 12th
Friday
Feb 13th
Saturday
Feb 14th
Flurries Cloudy Mostly Sunny Mix of Sun and Cloud Cloudy
30°F
35°F
21°F
34°F
17°F
32°F
14°F
35°F
15°F
 
 Merrimack Detailed Weather Forecast  
 
Tuesday, February 10th, 2026
Overnight Temperature: 3°F
A mix of cloudy and clear skies.
Morning Temperature: 26°F
Cloudy.
Afternoon Temperature: 29°F
Cloudy with flurries likely.
Evening Temperature: 27°F
Cloudy with a few flurries.
Wednesday, February 11th, 2026
Overnight Temperature: 22°F
Cloudy.
Morning Temperature: 34°F
Cloudy. Windy at times.
Afternoon Temperature: 32°F
Cloudy. Windy at times.
Evening Temperature: 24°F
Cloudy.
Thursday, February 12th, 2026
Overnight Temperature: 23°F
A mix of cloudy and clear skies.
Morning Temperature: 32°F
Sunny with cloudy periods.
Afternoon Temperature: 29°F
Sunny with cloudy periods.
Evening Temperature: 19°F
Clear with cloudy periods.
Friday, February 13th, 2026
Overnight Temperature: 15°F
A mix of clear and cloudy skies.
Morning Temperature: 29°F
Mostly sunny.
Afternoon Temperature: 26°F
Sunny.
Evening Temperature: 15°F
Clear.
Saturday, February 14th, 2026
Overnight Temperature: 18°F
Cloudy.
Morning Temperature: 33°F
Sunny.
Afternoon Temperature: 29°F
Sunny.
Evening Temperature: 20°F
Clear.
Sunday, February 15th, 2026
Overnight Temperature: 17°F
Mostly clear.
Morning Temperature: 33°F
Cloudy.
Afternoon Temperature: 30°F
Cloudy.
Evening Temperature: 22°F
Clear with cloudy periods.
Monday, February 16th, 2026
Overnight Temperature: 21°F
Clear with cloudy periods.
Morning Temperature: 36°F
Sunny with cloudy periods.
Afternoon Temperature: 31°F
Sunny.
Evening Temperature: 25°F
Cloudy.
Tuesday, February 17th, 2026
Overnight Temperature: 28°F
Cloudy.
Morning Temperature: 36°F
Cloudy.
Afternoon Temperature: 36°F
Cloudy with sunny periods.
Evening Temperature: 35°F
A mix of cloudy and clear skies.





 

  [ Local Weather Report ]
Litchfield, NH 
10:56 PM  19°F
 
 
Manchester, NH 
10:53 PM  19°F
Overcast
 
Londonderry, NH 
10:53 PM  19°F
Overcast
 
Nashua, NH 
10:56 PM  19°F
 
 
Amherst, NH 
 
Hudson, NH 
10:56 PM  19°F
 
 
Milford, NH 
 
Derry, NH 
10:53 PM  19°F
Overcast
 
Mont Vernon, NH 
 
Hollis, NH 
10:56 PM  19°F
 

 
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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