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.

Overcast

66°F

19°C

Humidity 84%
Wind Speed NE 5 mph
Barometer 29.89 in (1011.6 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 23 Jun 10:53 am EDT
Extended Forecast for

Lebanon NH

  • Today

    Today: Cloudy, with a high near 76. North wind around 5 mph.

    High: 76 °F

    Cloudy

  • Tonight

    Tonight: Patchy fog after 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm.

    Low: 56 °F

    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. Northwest wind 5 to 10 mph.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 82. Calm wind becoming southwest around 5 mph.

    High: 82 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 11pm, then showers after 11pm. Low around 58. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 3pm. Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Cloudy, with a high near 76. North wind around 5 mph.
Tonight
Patchy fog after 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 78. Northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 55. Calm wind.
Thursday
Partly sunny, with a high near 82. Calm wind becoming southwest around 5 mph.
Thursday Night
A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 11pm, then showers after 11pm. Low around 58. Chance of precipitation is 80%.
Friday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
Saturday
A 30 percent chance of showers after 3pm. Partly sunny, with a high near 82.
Saturday Night
A 30 percent chance of showers before 9pm. Partly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 60.
Monday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lebanon NH
 43.64°N 72.27°W (Elev. 492 ft)
Last Update:
5:28 am EDT Jun 23, 2026
Forecast Valid:
11am EDT Jun 23, 2026-6pm EDT Jun 29, 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