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/Mist

54°F

12°C

Humidity 90%
Wind Speed Vrbl 3 mph
Barometer 29.88 in (1011.5 mb)
Dewpoint 51°F (11°C)
Visibility 6.00 mi
Last update 31 Mar 11:53 am EDT
Extended Forecast for

2 Miles SW Groton NH

  • This Afternoon

    This Afternoon: Rain likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 44. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 44 °F

    Rain Likely

  • Tonight

    Tonight: Rain before midnight, then rain likely, possibly mixed with sleet between midnight and 1am, then a chance of rain after 1am. Some thunder is also possible. Low around 32. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no sleet accumulation expected.

    Low: 32 °F

    Rain then
    Rain/Sleet
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after 8am. Mostly cloudy, with a high near 52. Northwest wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 29. North wind 5 to 10 mph becoming east after midnight.

    Low: 29 °F

    Chance Rain

  • Thursday

    Thursday: A chance of freezing rain before noon, then rain likely. Mostly cloudy, with a high near 36. East wind around 10 mph. Chance of precipitation is 60%.

    High: 36 °F

    Chance
    Freezing Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with freezing rain before 7pm, then a chance of freezing rain. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Freezing
    Rain Likely
    then Chance
    Freezing Rain

  • Friday

    Friday: A chance of rain before 1pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.

    High: 56 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain after 3pm. Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

This Afternoon
Rain likely, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 44. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain before midnight, then rain likely, possibly mixed with sleet between midnight and 1am, then a chance of rain after 1am. Some thunder is also possible. Low around 32. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no sleet accumulation expected.
Wednesday
A 40 percent chance of rain, mainly after 8am. Mostly cloudy, with a high near 52. Northwest wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 29. North wind 5 to 10 mph becoming east after midnight.
Thursday
A chance of freezing rain before noon, then rain likely. Mostly cloudy, with a high near 36. East wind around 10 mph. Chance of precipitation is 60%.
Thursday Night
Rain likely, possibly mixed with freezing rain before 7pm, then a chance of freezing rain. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
A chance of rain before 1pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
A 30 percent chance of rain after 3pm. Mostly cloudy, with a high near 57.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Sunday
Rain likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Monday
A 30 percent chance of rain. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Groton NH
 43.67°N 71.87°W (Elev. 1768 ft)
Last Update:
2:25 am EDT Mar 31, 2026
Forecast Valid:
12pm EDT Mar 31, 2026-6pm EDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation