National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Manchester Airport (KMHT)

Lat: 42.93°NLon: 71.44°WElev: 223ft.

Overcast

31°F

-1°C

Humidity 92%
Wind Speed N 9 mph
Barometer 29.81 in (1011.4 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 24 Dec 6:53 am EST
Extended Forecast for

Londonderry NH

  • Today

    Today: A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 34. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: Increasing clouds, with a low around 21. North wind 5 to 10 mph becoming southwest after midnight.

    Low: 21 °F

    Increasing
    Clouds

  • Christmas Day

    Christmas Day: A 20 percent chance of snow showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 37. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 37 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8. Wind chill values as low as -7. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 8 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 21. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 21 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of snow after 10pm. Cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 3pm. Mostly cloudy, with a high near 33.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 34. North wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 21. North wind 5 to 10 mph becoming southwest after midnight.
Christmas Day
A 20 percent chance of snow showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 37. Southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 8. Wind chill values as low as -7. Northwest wind around 15 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 21. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 40 percent chance of snow after 10pm. Cloudy, with a low around 11.
Saturday
A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
A 30 percent chance of snow after 3pm. Mostly cloudy, with a high near 33.
Sunday Night
Snow. Low around 22. Chance of precipitation is 80%.
Monday
A 50 percent chance of snow. Partly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Londonderry NH
 42.86°N 71.37°W (Elev. 397 ft)
Last Update:
11:08 pm EST Dec 23, 2025
Forecast Valid:
7am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation