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.

Mostly Cloudy

66°F

19°C

Humidity 43%
Wind Speed W 13 G 22 mph
Barometer 29.77 in (1007.8 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 8 Oct 2:53 pm EDT
Extended Forecast for

4 Miles SSW Grantham NH

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Sunny, with a high near 67. West wind around 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 45. West wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 60. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. West wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59. Northwest wind around 5 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 10pm. Cloudy, with a low around 50. Chance of precipitation is 70%.

    Low: 50 °F

    Showers
    Likely

  • Columbus Day

    Columbus Day: A 40 percent chance of showers before 11am. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Sunny, with a high near 67. West wind around 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 45. West wind around 5 mph.
Friday
Mostly sunny, with a high near 60. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 39. West wind around 5 mph.
Saturday
Sunny, with a high near 59. Northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Showers likely, mainly after 10pm. Cloudy, with a low around 50. Chance of precipitation is 70%.
Columbus Day
A 40 percent chance of showers before 11am. Mostly cloudy, with a high near 67.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 63.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Grantham NH
 43.45°N 72.16°W (Elev. 965 ft)
Last Update:
2:19 pm EDT Oct 8, 2026
Forecast Valid:
3pm EDT Oct 8, 2026-6pm EDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation