Merrimack Weather Today

Daily Weather Forecast & Temperature in Merrimack

overcast clouds
overcast clouds
H: 7° L: 6°
Feels like
AQI: (/5)
Humidity
71%
Dew 2°
Wind speed
9.25 km/h
W
Pressure
1010 hPa
Visibility
10 km
Weather Summary
Currently in Merrimack, expect varied conditions with cold temperatures around 7°. Winds are a light breeze.
Precipitation Probability
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
22%
17
0%
20
0%
23
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
Mon
02:00
 
 
 
Mon
14:00
 
 
 
Tue
02:00
-1°
 
 
 
Tue
14:00
 
 
-2°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:21
Sunset
Sunset
19:15
Moon Phase
Waning Gibbous (85%)
Timezone: GMT+05:30
Last updated: Apr 6, 2026 9:25 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
42.865089
Longitude
Longitude
-71.493401
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More about Merrimack
Content curated by the NearWeather editorial team · Updated periodically
Merrimack is a small town located in Hillsborough County, New Hampshire, United States. The town is situated in the Merrimack Valley region and has a population of 25,000. The town has a humid continental climate, with cold, snowy winters and warm, humid summers. The average year-round temperature is 49°F (9°C). During the winter months, temperatures usually range between 20°F (-7°C) and 40°F (4°C). During the summer months, temperatures usually range between 70°F (21°C) and 90°F (32°C). The area receives approximately 40 inches of precipitation annually.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Merrimack
What is the Latitude and Longitude of Merrimack?

Merrimack's Latitude is 42.865089 & Longitude is -71.493401.

What is the weather in Merrimack today?

Weather in Merrimack is 7° today.

What is the climatic condition of Merrimack today?

Climate Conditions in Merrimack shows overcast clouds today.

What is the humidity in Merrimack today?

Humidity in Merrimack is 71% today.

What is the wind speed in Merrimack today?

Wind speed in Merrimack is 9.25 km/h, flowing at 280° W wind direction.

What does it feel like in Merrimack today?

It feels like 5° in Merrimack today, with 100% cloud cover and 10 km visibility.

Weather in Merrimack