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 SSW Grantham NH

  • Today

    Today: Sunny, with a high near 57. Northwest wind around 5 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Patchy frost after 3am. Otherwise, partly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Partly Cloudy
    then Patchy
    Frost

  • Sunday

    Sunday: Patchy frost before 8am. Otherwise, mostly cloudy, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.

    High: 61 °F

    Patchy Frost
    then Cloudy

  • Sunday Night

    Sunday Night: Showers after 8pm. Low around 47. Calm wind. Chance of precipitation is 100%.

    Low: 47 °F

    Showers

  • Columbus Day

    Columbus Day: Showers likely before 8am. Partly sunny, with a high near 67. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely then
    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 10am. High near 59. Chance of precipitation is 80%.

    High: 59 °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 55.

    High: 55 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 57. Northwest wind around 5 mph.
Tonight
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 32. Calm wind.
Sunday
Patchy frost before 8am. Otherwise, mostly cloudy, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Showers after 8pm. Low around 47. Calm wind. Chance of precipitation is 100%.
Columbus Day
Showers likely before 8am. Partly sunny, with a high near 67. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers after 5am. Mostly cloudy, with a low around 46.
Tuesday
Showers, mainly after 10am. High near 59. 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 55.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 38.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Grantham NH
 43.45°N 72.16°W (Elev. 965 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