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.

Fog

55°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 30.15 in (1020.4 mb)
Dewpoint 55°F (13°C)
Visibility 0.25 mi
Last update 31 Aug 6:53 am EDT
Extended Forecast for

3 Miles ESE Sunapee NH

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 77. Northwest wind around 5 mph becoming calm.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Showers likely, mainly after 5am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 55. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Partly Cloudy
    then Showers
    Likely and
    Patchy Fog

  • Tuesday

    Tuesday: Showers likely. Patchy fog before 9am. Otherwise, cloudy, with a high near 67. East wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers
    Likely and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before midnight. Cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 67. Southeast wind around 5 mph. Chance of precipitation is 60%.

    High: 67 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers. Low around 54. Chance of precipitation is 90%.

    Low: 54 °F

    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after noon. Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 77. Northwest wind around 5 mph becoming calm.
Tonight
Showers likely, mainly after 5am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 55. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers likely. Patchy fog before 9am. Otherwise, cloudy, with a high near 67. East wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely, mainly before midnight. Cloudy, with a low around 53. East wind around 5 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 67. Southeast wind around 5 mph. Chance of precipitation is 60%.
Wednesday Night
Showers. Low around 54. Chance of precipitation is 90%.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 73.
Thursday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 55.
Friday
A 30 percent chance of showers after noon. Partly sunny, with a high near 72.
Friday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 53.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Sunapee NH
 43.37°N 72.03°W (Elev. 1257 ft)
Last Update:
6:45 am EDT Aug 31, 2026
Forecast Valid:
7am EDT Aug 31, 2026-6pm EDT Sep 6, 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