Current conditions at

Manchester Airport (KMHT)

Lat: 42.93°NLon: 71.44°WElev: 223ft.

Overcast

42°F

6°C

Humidity 82%
Wind Speed Calm
Barometer 29.83 in (1011.8 mb)
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Last update 22 Nov 10:53 am EST
Extended Forecast for

Merrimack NH

  • Today

    Today: Mostly sunny, with a high near 49. Northwest wind around 5 mph.

    High: 49 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 44. Calm wind becoming southwest around 5 mph.

    High: 44 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Calm wind becoming west around 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 47. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Showers.  Low around 38. Chance of precipitation is 80%.

    Low: 38 °F

    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 49. Northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 25. Northwest wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 44. Calm wind becoming southwest around 5 mph.
Sunday Night
Partly cloudy, with a low around 30. Calm wind becoming west around 5 mph.
Monday
Sunny, with a high near 47. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
Showers. Low around 38. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 58.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37.
Thanksgiving Day
Partly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Merrimack NH
 42.86°N 71.49°W (Elev. 118 ft)
6:37 am EST Nov 22, 2025
11am EST Nov 22, 2025-6pm EST Nov 28, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database