Current conditions at

Manchester Airport (KMHT)

Lat: 42.93°NLon: 71.44°WElev: 223ft.

Mostly Cloudy

43°F

6°C

Humidity 42%
Wind Speed NW 13 mph
Barometer 29.97 in (1016.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 6 Apr 6:53 pm EDT
Extended Forecast for

Merrimack NH

  • Tonight

    Tonight: Increasing clouds, with a low around 29. Northwest wind 10 to 15 mph becoming light west  in the evening. Winds could gust as high as 25 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Snow showers likely before 10am, then rain and snow showers likely between 10am and noon, then a chance of rain showers after noon.  Partly sunny, with a high near 47. Calm wind becoming north around 5 mph in the afternoon.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24. Northwest wind around 5 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 26. Calm wind.

    Low: 26 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 29. Northwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 25 mph.
Tuesday
Snow showers likely before 10am, then rain and snow showers likely between 10am and noon, then a chance of rain showers after noon. Partly sunny, with a high near 47. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Mostly clear, with a low around 24. Northwest wind around 5 mph.
Wednesday
Sunny, with a high near 50. Calm wind.
Wednesday Night
Clear, with a low around 26. Calm wind.
Thursday
Sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly cloudy, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Merrimack NH
 42.86°N 71.49°W (Elev. 118 ft)
2:40 pm EDT Apr 6, 2026
7pm EDT Apr 6, 2026-6pm EDT Apr 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database