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

72°F

22°C

Humidity 66%
Wind Speed S 9 mph
Barometer 29.92 in (1014.2 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 17 Aug 12:53 am EDT
Extended Forecast for

Londonderry NH

  • Overnight

    Overnight: A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 64. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly between 4pm and 5pm. Patchy fog after 2pm. Otherwise, mostly cloudy, with a high near 75. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: A 20 percent chance of showers between 11pm and 1am. Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 62. Calm wind.

    Low: 62 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 79. Calm wind becoming north around 5 mph.

    High: 79 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after noon. Partly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 64. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 40 percent chance of showers, mainly between 4pm and 5pm. Patchy fog after 2pm. Otherwise, mostly cloudy, with a high near 75. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 20 percent chance of showers between 11pm and 1am. Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 62. Calm wind.
Tuesday
Partly sunny, with a high near 79. Calm wind becoming north around 5 mph.
Tuesday Night
Partly cloudy, with a low around 60. Calm wind.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
A 30 percent chance of showers after noon. Partly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 78.
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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:
6:32 pm EDT Aug 16, 2026
Forecast Valid:
1am EDT Aug 17, 2026-6pm EDT Aug 23, 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