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

Nashua - Boire Field Airport (KASH)

Lat: 42.78°NLon: 71.51°WElev: 180ft.

Fair

45°F

7°C

Humidity 39%
Wind Speed Vrbl 5 mph
Barometer 30.35 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 29 Mar 8:56 pm EDT
Extended Forecast for

Lyndeborough NH

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Southwest wind around 5 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 61. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. West wind around 5 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain after 7am. Mostly cloudy, with a high near 58. Calm wind becoming southeast around 5 mph in the morning.

    High: 58 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly between 10am and 11am, then showers likely after 11am. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 9pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all rain after 11pm. Cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 35. Southwest wind around 5 mph.
Monday
Partly sunny, with a high near 61. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 45. West wind around 5 mph.
Tuesday
A 40 percent chance of rain after 7am. Mostly cloudy, with a high near 58. Calm wind becoming southeast around 5 mph in the morning.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Rain likely, mainly between 10am and 11am, then showers likely after 11am. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly before 9pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 42.
Thursday Night
Rain and snow likely, becoming all rain after 11pm. Cloudy, with a low around 32. Chance of precipitation is 70%.
Friday
Rain likely. Cloudy, with a high near 44. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of rain. Cloudy, with a low around 34.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 47.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 34.
Sunday
Rain likely. Cloudy, with a high near 55. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lyndeborough NH
 42.89°N 71.72°W (Elev. 801 ft)
Last Update:
7:51 pm EDT Mar 29, 2026
Forecast Valid:
9pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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