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.

Partly Cloudy

77°F

25°C

Humidity 43%
Wind Speed NW 14 G 24 mph
Barometer 29.56 in (1000.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 19 Jun 4:56 pm EDT
Extended Forecast for

Lyndeborough NH

  • Tonight

    Tonight: Mostly clear, with a low around 57. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 73. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 73 °F

    Sunny then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56. West wind around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 5pm. Increasing clouds, with a high near 76. West wind around 5 mph. Chance of precipitation is 60%.

    High: 76 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers, then rain and possibly a thunderstorm after 2pm. High near 73. Chance of precipitation is 80%.

    High: 73 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm before 8pm, then showers, mainly after 8pm. Low around 57. Chance of precipitation is 90%.

    Low: 57 °F

    Showers

  • Tuesday

    Tuesday: A 40 percent chance of showers. Partly sunny, with a high near 78.

    High: 78 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. West wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 73. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 56. West wind around 5 mph.
Sunday
Showers likely, mainly after 5pm. Increasing clouds, with a high near 76. West wind around 5 mph. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 56. Calm wind.
Monday
A chance of showers, then rain and possibly a thunderstorm after 2pm. High near 73. Chance of precipitation is 80%.
Monday Night
Rain and possibly a thunderstorm before 8pm, then showers, mainly after 8pm. Low around 57. Chance of precipitation is 90%.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 78.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 58.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 76.
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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:
2:17 pm EDT Jun 19, 2026
Forecast Valid:
5pm EDT Jun 19, 2026-6pm EDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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