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Weather in Merrimack, New Hampshire, USA

Now
41 °F

Overcast.


Feels Like: 36 °F
Forecast: 44 / 29 °F
Wind: 8 mph ↑ from North

Location: Manchester Airport
Current Time: Nov 13, 2026 at 11:19:06 am
Latest Report: Nov 13, 2026 at 10:53 am
Visibility: 10 mi
Pressure: 29.65 "Hg
Humidity: 76%
Dew Point: 34 °F

Upcoming 5 hours

Now 12:00 pm 1:00 pm 2:00 pm 3:00 pm 4:00 pm
41 °F 43 °F 43 °F 44 °F 43 °F 42 °F

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Forecast for the next 48 hours

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  Friday Saturday
  Morning Afternoon Evening Night Morning Afternoon Evening
Forecast
Temperature 39 °F 43 °F 33 °F 29 °F 37 °F 44 °F 35 °F
Light mixture of precip. Overcast. Overcast. Broken clouds. Overcast. Mostly cloudy. Overcast. Cloudy.
Feels Like 33 °F 41 °F 29 °F 25 °F 31 °F 40 °F 30 °F
Wind Speed 8 mph 5 mph 5 mph 4 mph 7 mph 8 mph 6 mph
Wind Direction N
↑
NW
↑
NW
↑
NW
↑
NW
↑
WNW
↑
W
↑
Humidity 78% 60% 78% 83% 67% 52% 78%
Dew Point 32 °F 30 °F 27 °F 25 °F 27 °F 28 °F 29 °F
Visibility 4 mi 6 mi 5 mi 6 mi 7 mi 7 mi 6 mi
Probability of Precipitation 40% 3% 0% 0% 0% 0% 2%
Amount of Rain 0.04" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.06" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Friday, November 13, 2026 8:42:29 am Merrimack time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Mostly cloudy. 47 / 40 °F
Humidity: 82%. Wind: 6 mph ↑ from Northeast

More weather last week

Currently at nearby stations

40 °F

Nashua / Boire Field: (6 mi)

Mostly cloudy.

40 °F

Lawrence Municipal Airport: (21 mi)

Overcast.

39 °F

Concord Municipal Airport: (23 mi)

Cloudy.

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
8
9
10
11
12

View historic weather

28

Detailed forecast for 14 days