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

64°F

18°C

Humidity 93%
Wind Speed S 10 mph
Barometer 29.80 in (1008.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 5 Nov 6:53 pm EST
Extended Forecast for

Dorchester NH

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 2am and 3am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Mostly cloudy, with a high near 62. Calm wind.

    High: 62 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 50 percent chance of showers, mainly after 10pm. Cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 2pm. Cloudy, with a high near 56. Calm wind becoming northeast around 5 mph. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Cloudy, with a low around 38. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 10am. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers, mainly between 2am and 3am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly cloudy, with a high near 62. Calm wind.
Friday Night
A 50 percent chance of showers, mainly after 10pm. Cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly after 2pm. Cloudy, with a high near 56. Calm wind becoming northeast around 5 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 38. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 70%.
Sunday
A 30 percent chance of showers before 10am. Mostly cloudy, with a high near 48.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 33.
Veterans Day
Partly sunny, with a high near 47.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dorchester NH
 43.77°N 71.94°W (Elev. 1549 ft)
Last Update:
6:47 pm EST Nov 5, 2026
Forecast Valid:
7pm EST Nov 5, 2026-6pm EST Nov 12, 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