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

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Fair

27°F

-3°C

Humidity 54%
Wind Speed Calm
Barometer 30.34 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 18 Mar 9:53 pm EDT
Extended Forecast for

Plainfield NH

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 42. South wind 5 to 10 mph.

    High: 42 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. South wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 48. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 48 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 5am. Cloudy, with a low around 35. South wind around 5 mph. Chance of precipitation is 60%.

    Low: 35 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers before 10am. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain and snow before 9pm. Partly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. Calm wind.
Thursday
Partly sunny, with a high near 42. South wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 28. South wind around 5 mph.
Friday
Partly sunny, with a high near 48. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Showers likely, mainly after 5am. Cloudy, with a low around 35. South wind around 5 mph. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers before 10am. Mostly cloudy, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
Sunday Night
A chance of rain and snow before 9pm. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plainfield NH
 43.52°N 72.36°W (Elev. 715 ft)
Last Update:
6:58 pm EDT Mar 18, 2026
Forecast Valid:
10pm EDT Mar 18, 2026-6pm EDT Mar 25, 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