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Sunset:  8:04 pm
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August 4th, 2025 :: 5:04 am EDT   

Local Weather Report for
Merrimack
New Hampshire, United States

 Current Merrimack Weather Conditions Updated August 4th at 3:53 am 
Temperature:17°C Dew Point:14°C
Barometer:101.9 kPa Wind:calm
Humidity:82.5% Visibility:0 Km
 
 Merrimack Weather Forecast Summary  
 
Today
Aug 4th
Tuesday
Aug 5th
Wednesday
Aug 6th
Thursday
Aug 7th
Friday
Aug 8th
Cloudy Cloudy Cloudy Cloudy Cloudy
32°C
24°C
15°C
25°C
15°C
25°C
14°C
30°C
15°C
 
 Merrimack Detailed Weather Forecast  
 
Monday, August 4th, 2025
Morning Temperature: 31°C
Sunny.
Afternoon Temperature: 26°C
Sunny.
Evening Temperature: 17°C
Cloudy.
Tuesday, August 5th, 2025
Overnight Temperature: 18°C
Cloudy.
Morning Temperature: 24°C
Cloudy.
Afternoon Temperature: 19°C
A mix of cloud and sun.
Evening Temperature: 15°C
Cloudy.
Wednesday, August 6th, 2025
Overnight Temperature: 17°C
Cloudy.
Morning Temperature: 24°C
Cloudy.
Afternoon Temperature: 20°C
Cloudy.
Evening Temperature: 15°C
Cloudy.
Thursday, August 7th, 2025
Overnight Temperature: 17°C
Cloudy.
Morning Temperature: 25°C
Cloudy with a slight chance of showers or thundershowers.
Afternoon Temperature: 21°C
Cloudy with a chance of showers.
Evening Temperature: 17°C
Clear.
Friday, August 8th, 2025
Overnight Temperature: 17°C
Clear.
Morning Temperature: 28°C
Sunny with cloudy periods.
Afternoon Temperature: 24°C
Cloudy.
Evening Temperature: 20°C
Cloudy.
Saturday, August 9th, 2025
Overnight Temperature: 20°C
A mix of cloudy and clear skies.
Morning Temperature: 31°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 29°C
Cloudy. Windy at times.
Evening Temperature: 21°C
Clear. Windy at times.
Sunday, August 10th, 2025
Overnight Temperature: 21°C
Clear.
Morning Temperature: 33°C
Sunny.
Afternoon Temperature: 30°C
Sunny.
Evening Temperature: 23°C
Cloudy.
Monday, August 11th, 2025
Overnight Temperature: 23°C
Cloudy.
Morning Temperature: 30°C
A mix of cloud and sun. Chance of a thunderstorm.
Afternoon Temperature: 27°C
Cloudy with a chance of showers or thundershowers.
Evening Temperature: 23°C
Clear. Chance of a thunderstorm.
Tuesday, August 12th, 2025
Overnight Temperature: 24°C
Clear. Slight chance of a thunderstorm.
Morning Temperature: 35°C
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 29°C
Cloudy. Chance of a thunderstorm.
Evening Temperature: 24°C
A mix of cloudy and clear skies. Chance of a thunderstorm.





 

  [ Local Weather Report ]
Litchfield, NH 
3:56 AM  16°C
 
 
Manchester, NH 
3:53 AM  17°C
 
 
Londonderry, NH 
3:53 AM  17°C
 
 
Nashua, NH 
3:56 AM  16°C
 
 
Amherst, NH 
3:56 AM  16°C
 
 
Hudson, NH 
3:56 AM  16°C
 
 
Milford, NH 
3:56 AM  16°C
 
 
Derry, NH 
3:53 AM  17°C
 
 
Mont Vernon, NH 
3:56 AM  16°C
 
 
Hollis, NH 
3:56 AM  16°C
 

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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