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Weather in Merrimack, New Hampshire, USA

Now
23 °F

Overcast.


Feels Like: 23 °F
Forecast: 35 / 13 °F
Wind: No wind

Location: Manchester Airport
Current Time: Dec 6, 2025 at 1:43:04 am
Latest Report: Dec 6, 2025 at 12:53 am
Visibility: 10 mi
Pressure: 30.04 "Hg
Humidity: 60%
Dew Point: 11 °F
Location of MerrimackLocation

Upcoming 5 hours

Now2:00 am3:00 am4:00 am5:00 am6:00 am
23 °F14 °F14 °F15 °F15 °F15 °F

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Forecast for the next 48 hours

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 SaturdaySunday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature14 °F24 °F34 °F27 °F24 °F26 °F33 °F
Cloudy.Light snow. Overcast.Light snow. Overcast.Scatt­erred clouds.Clear.Broken clouds.Overcast.
Feels Like14 °F18 °F30 °F27 °F19 °F20 °F33 °F
Wind Speed1 mph4 mph4 mph3 mph3 mph5 mph3 mph
Wind DirectionW
SSW
SSW
WSW
W
WNW
N
Humidity84%69%80%91%92%83%61%
Dew Point10 °F15 °F28 °F25 °F22 °F22 °F21 °F
Visibility5 mi5 mi5 mi4 mi5 mi7 mi6 mi
Probability of Precipitation0%3%6%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.08"0.08"0.00"0.00"0.00"0.00"
* Updated Friday, December 5, 2025 8:42:34 pm Merrimack time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Overcast. 24 / 5 °F
Humidity: 47%. Wind: 5 mph from Northwest

More weather last week

Currently at nearby stations

25 °F

Nashua / Boire Field: (6 mi)

Overcast.

25 °F

Lawrence Municipal Airport: (21 mi)

Overcast.

15 °F

Concord Municipal Airport: (23 mi)

Overcast.

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Forecast for the next 2 weeks

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30
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Detailed forecast for 14 days