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January 27th, 2026 :: 2:20 pm EST   

Local Weather Report for
Merrimack
New Hampshire, United States

 Current Merrimack Weather Conditions Updated January 27th at 12:53 pm 
Overcast
Temperature:16°F Dew Point:1°F
Barometer:29.92 inHg Wind:N 15 Mph
Humidity:48.1% Visibility:0M
 
 Merrimack Weather Forecast Summary  
 
Today
Jan 27th
Wednesday
Jan 28th
Thursday
Jan 29th
Friday
Jan 30th
Saturday
Jan 31st
Cloudy Cloudy Cloudy Cloudy Mix of Cloud and Sun
18°F
21°F
1°F
22°F
4°F
18°F
-4°F
24°F
-6°F
 
 Merrimack Detailed Weather Forecast  
 
Tuesday, January 27th, 2026
Afternoon Temperature: 16°F
Cloudy.
Evening Temperature: 3°F
Clear.
Wednesday, January 28th, 2026
Overnight Temperature: 2°F
Clear.
Morning Temperature: 18°F
Sunny with cloudy periods.
Afternoon Temperature: 12°F
Cloudy.
Evening Temperature: 10°F
Cloudy.
Thursday, January 29th, 2026
Overnight Temperature: 9°F
Cloudy.
Morning Temperature: 20°F
Cloudy. Windy at times.
Afternoon Temperature: 15°F
Cloudy.
Evening Temperature: 6°F
Clear.
Friday, January 30th, 2026
Overnight Temperature: 2°F
Clear.
Morning Temperature: 16°F
Cloudy. Windy at times.
Afternoon Temperature: 13°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: -1°F
Clear with cloudy periods.
Saturday, January 31st, 2026
Overnight Temperature: -6°F
Clear.
Morning Temperature: 20°F
Sunny with cloudy periods.
Afternoon Temperature: 14°F
Cloudy with sunny periods.
Evening Temperature: 4°F
A mix of cloudy and clear skies.
Sunday, February 1st, 2026
Overnight Temperature: 14°F
Cloudy. Windy at times.
Morning Temperature: 22°F
Cloudy with a slight chance of flurries. Windy at times.
Afternoon Temperature: 25°F
Cloudy with flurries likely. Windy.
Evening Temperature: 26°F
Cloudy with a few flurries. Wind 20 to 30 mph.
Monday, February 2nd, 2026
Overnight Temperature: 22°F
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: 26°F
Cloudy. Windy at times.
Afternoon Temperature: 25°F
Sunny. Windy at times.
Evening Temperature: 21°F
Clear. Windy at times.
Tuesday, February 3rd, 2026
Overnight Temperature: 18°F
Clear.
Morning Temperature: 31°F
A mix of cloud and sun.
Afternoon Temperature: 24°F
Mostly sunny.
Evening Temperature: 10°F
Clear with cloudy periods.
Wednesday, February 4th, 2026
Overnight Temperature: 6°F
Clear with cloudy periods.
Morning Temperature: 30°F
A mix of cloud and sun.
Afternoon Temperature: 29°F
A mix of sun and cloud.
Evening Temperature: 26°F
Cloudy.





 

  [ Local Weather Report ]
Litchfield, NH 
12:56 PM  18°F
Overcast
 
Manchester, NH 
12:53 PM  16°F
Overcast
 
Londonderry, NH 
12:53 PM  16°F
Overcast
 
Nashua, NH 
12:56 PM  18°F
Overcast
 
Amherst, NH 
 
Hudson, NH 
12:56 PM  18°F
Overcast
 
Milford, NH 
 
Derry, NH 
12:53 PM  16°F
Overcast
 
Mont Vernon, NH 
 
Hollis, NH 
12:56 PM  18°F
Overcast

 
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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