Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  7:14 am
Sunset:  4:31 pm
[ Moon Phases ]  

Last Quarter
Jan 12

New Moon
Jan 19

First Quarter
Jan 26

Full Moon
Feb 3




January 9th, 2026 :: 5:11 pm EST   

Local Weather Report for
Merrimack
New Hampshire, United States

 Current Merrimack Weather Conditions Updated January 9th at 3:53 pm 
Overcast
Temperature:43°F Dew Point:36°F
Barometer:30.06 inHg Wind:N 13 Mph
Humidity:75.5% Visibility:0M
 
 Merrimack Weather Forecast Summary  
 
Today
Jan 9th
Saturday
Jan 10th
Sunday
Jan 11th
Monday
Jan 12th
Tuesday
Jan 13th
Cloudy Mix of rain and snow Cloudy Cloudy Cloudy
47°F
40°F
33°F
37°F
28°F
33°F
27°F
40°F
28°F
 
 Merrimack Detailed Weather Forecast  
 
Friday, January 9th, 2026
Evening Temperature: 46°F
Cloudy with a slight chance of showers. Windy at times.
Saturday, January 10th, 2026
Overnight Temperature: 38°F
Cloudy.
Morning Temperature: 39°F
Cloudy.
Afternoon Temperature: 35°F
Cloudy with showers or wet flurries likely. Windy at times.
Evening Temperature: 34°F
Cloudy with a few flurries or showers. Risk of freezing rain.
Sunday, January 11th, 2026
Overnight Temperature: 35°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Morning Temperature: 36°F
Cloudy.
Afternoon Temperature: 34°F
Cloudy with a chance of flurries or showers. Risk of freezing rain.
Evening Temperature: 31°F
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Monday, January 12th, 2026
Overnight Temperature: 28°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 33°F
Sunny. Windy at times.
Afternoon Temperature: 29°F
Cloudy. Windy at times.
Evening Temperature: 30°F
Cloudy.
Tuesday, January 13th, 2026
Overnight Temperature: 28°F
Clear with cloudy periods.
Morning Temperature: 38°F
Cloudy.
Afternoon Temperature: 33°F
Cloudy.
Evening Temperature: 34°F
Cloudy.
Wednesday, January 14th, 2026
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 42°F
Cloudy. Windy at times.
Afternoon Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Evening Temperature: 35°F
Clear with cloudy periods.
Thursday, January 15th, 2026
Overnight Temperature: 30°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 31°F
Cloudy. Windy at times.
Afternoon Temperature: 28°F
Cloudy.
Evening Temperature: 23°F
Cloudy with a chance of flurries.
Friday, January 16th, 2026
Overnight Temperature: 16°F
Cloudy with flurries likely. Windy at times.
Morning Temperature: 16°F
Cloudy with a chance of flurries. Windy at times.
Afternoon Temperature: 9°F
Sunny. Windy at times.
Evening Temperature: 5°F
Clear.





 

  [ Local Weather Report ]
Litchfield, NH 
3:56 PM  45°F
Overcast
 
Manchester, NH 
3:53 PM  43°F
Overcast
 
Londonderry, NH 
3:53 PM  43°F
Overcast
 
Nashua, NH 
3:56 PM  45°F
Overcast
 
Amherst, NH 
 
Hudson, NH 
3:56 PM  45°F
Overcast
 
Milford, NH 
 
Derry, NH 
3:53 PM  43°F
Overcast
 
Mont Vernon, NH 
 
Hollis, NH 
3:56 PM  45°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

  Merrimack weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00402s  
Home   |   About WeatherCity