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January 28th, 2026 :: 2:51 am EST   

Local Weather Report for
Merrimack
New Hampshire, United States

 Current Merrimack Weather Conditions Updated January 28th at 1:53 am 
Temperature:10°F Dew Point:-0°F
Barometer:29.92 inHg Wind:N 9 Mph
Humidity:55.2% Visibility:0M
 
 Merrimack Weather Forecast Summary  
 
Today
Jan 28th
Thursday
Jan 29th
Friday
Jan 30th
Saturday
Jan 31st
Sunday
Feb 1st
Cloudy Cloudy Cloudy Cloudy Flurries
21°F
22°F
2°F
16°F
-1°F
21°F
-6°F
26°F
10°F
 
 Merrimack Detailed Weather Forecast  
 
Wednesday, January 28th, 2026
Overnight Temperature: 2°F
Clear.
Morning Temperature: 18°F
Sunny with cloudy periods.
Afternoon Temperature: 12°F
Cloudy.
Evening Temperature: 3°F
Cloudy.
Thursday, January 29th, 2026
Overnight Temperature: 4°F
Cloudy with clear periods.
Morning Temperature: 20°F
Cloudy. Windy at times.
Afternoon Temperature: 14°F
Sunny with cloudy periods.
Evening Temperature: 8°F
Clear. Windy at times.
Friday, January 30th, 2026
Overnight Temperature: 5°F
Clear. Windy at times.
Morning Temperature: 14°F
Cloudy. Windy at times.
Afternoon Temperature: 13°F
Sunny. Windy at times.
Evening Temperature: 2°F
Clear with cloudy periods.
Saturday, January 31st, 2026
Overnight Temperature: -5°F
Clear.
Morning Temperature: 16°F
Sunny with cloudy periods.
Afternoon Temperature: 13°F
A mix of cloud and sun.
Evening Temperature: 9°F
Cloudy. Windy at times.
Sunday, February 1st, 2026
Overnight Temperature: 11°F
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: 16°F
Cloudy with flurries likely. Windy.
Afternoon Temperature: 22°F
Cloudy with a few flurries. Windy.
Evening Temperature: 26°F
Cloudy with flurries. Windy.
Monday, February 2nd, 2026
Overnight Temperature: 20°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 27°F
Cloudy. Windy at times.
Afternoon Temperature: 26°F
Cloudy.
Evening Temperature: 14°F
A mix of cloudy and clear skies.
Tuesday, February 3rd, 2026
Overnight Temperature: 10°F
Clear.
Morning Temperature: 30°F
Sunny.
Afternoon Temperature: 25°F
Mostly sunny.
Evening Temperature: 12°F
Clear.
Wednesday, February 4th, 2026
Overnight Temperature: 5°F
Clear with cloudy periods.
Morning Temperature: 28°F
A mix of cloud and sun.
Afternoon Temperature: 28°F
Cloudy.
Evening Temperature: 21°F
Cloudy.
Thursday, February 5th, 2026
Overnight Temperature: 28°F
Cloudy.
Morning Temperature: 33°F
Cloudy with a chance of flurries or showers. Windy at times.
Afternoon Temperature: 32°F
A mix of cloud and sun.
Evening Temperature: 27°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Litchfield, NH 
1:56 AM  3°F
 
 
Manchester, NH 
1:53 AM  10°F
 
 
Londonderry, NH 
1:53 AM  10°F
 
 
Nashua, NH 
1:56 AM  3°F
 
 
Amherst, NH 
 
Hudson, NH 
1:56 AM  3°F
 
 
Milford, NH 
 
Derry, NH 
1:53 AM  10°F
 
 
Mont Vernon, NH 
 
Hollis, NH 
1:56 AM  3°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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