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February 23rd, 2026 :: 9:29 am EST   

Local Weather Report for
Merrimack
New Hampshire, United States

 Current Merrimack Weather Conditions Updated February 23rd at 7:51 am 
blowing snow moderate snow mist
Temperature:25°F Dew Point:21°F
Barometer:29.59 inHg Wind:N 19 Mph
Humidity:85.8% Visibility:0M
 
 Merrimack Weather Forecast Summary  
 
Today
Feb 23rd
Tuesday
Feb 24th
Wednesday
Feb 25th
Thursday
Feb 26th
Friday
Feb 27th
Flurries Cloudy Mix of rain and snow Mix of rain and snow Mix of rain and snow
30°F
28°F
7°F
34°F
10°F
33°F
23°F
34°F
15°F
 
 Merrimack Detailed Weather Forecast  
 
Monday, February 23rd, 2026
Morning Temperature: 24°F
Cloudy with a few flurries. Windy.
Afternoon Temperature: 27°F
Cloudy with a chance of flurries. Windy.
Evening Temperature: 24°F
Cloudy. Windy at times.
Tuesday, February 24th, 2026
Overnight Temperature: 20°F
Cloudy. Windy at times.
Morning Temperature: 27°F
Cloudy. Windy at times.
Afternoon Temperature: 23°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 8°F
Clear with cloudy periods.
Wednesday, February 25th, 2026
Overnight Temperature: 13°F
Cloudy with a chance of flurries.
Morning Temperature: 31°F
Cloudy with flurries or showers likely.
Afternoon Temperature: 32°F
Cloudy with a chance of flurries or showers.
Evening Temperature: 30°F
A mix of cloudy and clear skies.
Thursday, February 26th, 2026
Overnight Temperature: 23°F
Clear. Windy at times.
Morning Temperature: 32°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
Cloudy.
Evening Temperature: 28°F
Cloudy with flurries likely.
Friday, February 27th, 2026
Overnight Temperature: 26°F
Cloudy with a few flurries. Windy at times.
Morning Temperature: 31°F
Cloudy with a chance of flurries or showers.
Afternoon Temperature: 28°F
Mostly sunny.
Evening Temperature: 17°F
Clear.
Saturday, February 28th, 2026
Overnight Temperature: 12°F
Clear with cloudy periods.
Morning Temperature: 35°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 36°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 31°F
Clear with cloudy periods.
Sunday, March 1st, 2026
Overnight Temperature: 27°F
Clear with cloudy periods.
Morning Temperature: 38°F
A mix of cloud and sun.
Afternoon Temperature: 31°F
Sunny. Windy at times.
Evening Temperature: 17°F
Clear. Windy at times.
Monday, March 2nd, 2026
Overnight Temperature: 11°F
Clear. Windy at times.
Morning Temperature: 17°F
Cloudy. Windy at times.
Afternoon Temperature: 16°F
Cloudy. Windy at times.
Evening Temperature: 10°F
Cloudy.
Tuesday, March 3rd, 2026
Overnight Temperature: 7°F
Mostly clear.
Morning Temperature: 23°F
Cloudy.
Afternoon Temperature: 24°F
Cloudy with flurries likely. Windy at times.
Evening Temperature: 29°F
Cloudy with a few flurries. Windy at times.





 

  [ Local Weather Report ]
Litchfield, NH 
7:56 AM  27°F
moderate snow moderate freezing fog
 
Manchester, NH 
7:51 AM  25°F
blowing snow moderate snow mist
 
Londonderry, NH 
7:51 AM  25°F
blowing snow moderate snow mist
 
Nashua, NH 
7:56 AM  27°F
moderate snow moderate freezing fog
 
Amherst, NH 
 
Hudson, NH 
7:56 AM  27°F
moderate snow moderate freezing fog
 
Milford, NH 
 
Derry, NH 
7:51 AM  25°F
blowing snow moderate snow mist
 
Mont Vernon, NH 
 
Hollis, NH 
7:56 AM  27°F
moderate snow moderate freezing fog

 
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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