Current conditions at

Manchester Airport (KMHT)

Lat: 42.93°NLon: 71.44°WElev: 223ft.

Fair

30°F

-1°C

Humidity 88%
Wind Speed Calm
Barometer 30.02 in (1018.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 20 Apr 4:53 am EDT
Extended Forecast for

Merrimack NH

  • Today

    Today: A slight chance of showers between 3pm and 5pm.  Increasing clouds, with a high near 50. Calm wind becoming west around 5 mph in the morning.  Chance of precipitation is 20%.

    High: 50 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 27. North wind around 5 mph becoming calm.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 52. Calm wind.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 32. Calm wind.

    Low: 32 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 51. Calm wind becoming south around 5 mph in the afternoon.

    High: 51 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers between 3pm and 5pm. Increasing clouds, with a high near 50. Calm wind becoming west around 5 mph in the morning. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 27. North wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 52. Calm wind.
Tuesday Night
Increasing clouds, with a low around 32. Calm wind.
Wednesday
Mostly cloudy, with a high near 51. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Merrimack NH
 42.86°N 71.49°W (Elev. 118 ft)
2:25 am EDT Apr 20, 2026
5am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database