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

33°F

1°C

Humidity 96%
Wind Speed Calm
Barometer 30.36 in (1028.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 10 Oct 5:53 am EDT
Extended Forecast for

3 Miles NW Grantham NH

  • Today

    Today: Sunny, with a high near 54. Northwest wind 5 to 10 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Calm wind becoming south around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 58. South wind around 5 mph.

    High: 58 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers. Low around 48. South wind around 5 mph becoming east after midnight. Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Columbus Day

    Columbus Day: Showers likely before 8am. Partly sunny, with a high near 64. Northwest wind around 5 mph. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely then
    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 10am. High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly before 2am. Low around 43. Chance of precipitation is 80%.

    Low: 43 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 11am. Partly sunny, with a high near 51.

    High: 51 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 54. Northwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 34. Calm wind becoming south around 5 mph.
Sunday
Mostly cloudy, with a high near 58. South wind around 5 mph.
Sunday Night
Showers. Low around 48. South wind around 5 mph becoming east after midnight. Chance of precipitation is 90%.
Columbus Day
Showers likely before 8am. Partly sunny, with a high near 64. Northwest wind around 5 mph. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 48.
Tuesday
Showers, mainly after 10am. High near 55. Chance of precipitation is 80%.
Tuesday Night
Showers, mainly before 2am. Low around 43. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of showers before 11am. Partly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 39.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Grantham NH
 43.51°N 72.18°W (Elev. 1742 ft)
Last Update:
6:22 am EDT Oct 10, 2026
Forecast Valid:
6am EDT Oct 10, 2026-6pm EDT Oct 16, 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