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

57°F

14°C

Humidity 30%
Wind Speed Vrbl 3 mph
Barometer 30.44 in (1030.8 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 10 Oct 2:53 pm EDT
Extended Forecast for

Cornish NH

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 5pm. Patchy fog before 9am. Areas of frost between 7am and 8am. Otherwise, mostly cloudy, with a high near 61. Calm wind becoming south around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Areas Frost
    and Patchy
    Fog then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Rain. Low around 49. South wind around 5 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain

  • Columbus Day

    Columbus Day: A 30 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 68 °F

    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 3am. Mostly cloudy, with a low around 47. Calm wind becoming east around 5 mph.

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers, mainly before 3am. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 10am. Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Sunday
A 30 percent chance of showers, mainly after 5pm. Patchy fog before 9am. Areas of frost between 7am and 8am. Otherwise, mostly cloudy, with a high near 61. Calm wind becoming south around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain. Low around 49. South wind around 5 mph becoming calm. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
A 30 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 68. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
A 30 percent chance of showers after 3am. Mostly cloudy, with a low around 47. Calm wind becoming east around 5 mph.
Tuesday
Showers likely, mainly after 2pm. Cloudy, with a high near 57. Chance of precipitation is 60%.
Tuesday Night
Showers, mainly before 3am. Low around 51. Chance of precipitation is 80%.
Wednesday
A 30 percent chance of showers before 10am. Mostly cloudy, with a high near 61.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 40.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 55.
Friday Night
Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Saturday
Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cornish NH
 43.47°N 72.34°W (Elev. 817 ft)
Last Update:
2:20 pm EDT Oct 10, 2026
Forecast Valid:
3pm EDT Oct 10, 2026-6pm EDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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