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

Jaffrey Airport-Silver Ranch (KAFN)

Lat: 42.81°NLon: 72°WElev: 1010ft.

Overcast

64°F

18°C

Humidity 84%
Wind Speed Calm
Barometer 30.11 in (1019.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 22 Aug 12:52 am EDT
Extended Forecast for

Lyndeborough NH

  • Overnight

    Overnight: Mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 70. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers before 2am, then a slight chance of showers after 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A chance of showers before 7am, then showers likely after 10am. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 74. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely and
    Areas Fog

  • Sunday Night

    Sunday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 58. South wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

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

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. Calm wind.
Saturday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 70. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of showers before 2am, then a slight chance of showers after 5am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers before 7am, then showers likely after 10am. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 74. Calm wind becoming southeast around 5 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 58. South wind around 5 mph becoming calm. Chance of precipitation is 60%.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 79.
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 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lyndeborough NH
 42.92°N 71.78°W (Elev. 820 ft)
Last Update:
7:55 pm EDT Aug 21, 2026
Forecast Valid:
1am 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