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

68°F

20°C

Humidity 63%
Wind Speed N 6 mph
Barometer 30.07 in (1019.1 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Aug 3:53 am EDT
Extended Forecast for

Londonderry NH

  • Today

    Today: A 30 percent chance of showers, mainly between 11am and 5pm. Mostly cloudy, with a high near 72. Northeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 9pm, then a chance of showers after 11pm. Cloudy, with a low around 57. Northeast wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 59. South wind around 5 mph becoming calm.

    Low: 59 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 79. Southwest wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers, mainly between 11am and 5pm. Mostly cloudy, with a high near 72. Northeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of showers before 9pm, then a chance of showers after 11pm. Cloudy, with a low around 57. Northeast wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 59. South wind around 5 mph becoming calm.
Monday
Sunny, with a high near 79. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 60.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Londonderry NH
 42.86°N 71.37°W (Elev. 397 ft)
Last Update:
2:28 am EDT Aug 22, 2026
Forecast Valid:
4am EDT Aug 22, 2026-6pm EDT Aug 28, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation