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

34°F

1°C

Humidity 79%
Wind Speed Calm
Barometer 29.93 in (1013.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 10 Mar 12:53 am EDT
Extended Forecast for

Grafton NH

  • Overnight

    Overnight: Clear, with a low around 26. West wind around 5 mph.

    Low: 26 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Light west wind increasing to 5 to 10 mph in the afternoon.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 5am. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 37. West wind around 5 mph becoming north after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Patchy Fog
    then Chance
    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly between 9am and 2pm. Patchy fog. Otherwise, mostly cloudy, with a high near 43. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 43 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain likely. Patchy fog. Otherwise, cloudy, with a low around 35. Southeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.

    Low: 35 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A chance of rain before 1pm, then a chance of snow. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 49. Chance of precipitation is 50%.

    High: 49 °F

    Chance Rain
    and Patchy
    Fog then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly between 10pm and 3am. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.

    Low: 26 °F

    Snow Likely

Detailed Forecast

Overnight
Clear, with a low around 26. West wind around 5 mph.
Tuesday
Sunny, with a high near 68. Light west wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
A 30 percent chance of rain, mainly after 5am. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 37. West wind around 5 mph becoming north after midnight. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain likely, mainly between 9am and 2pm. Patchy fog. Otherwise, mostly cloudy, with a high near 43. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Patchy fog. Otherwise, cloudy, with a low around 35. Southeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.
Thursday
A chance of rain before 1pm, then a chance of snow. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 49. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 38.
Friday Night
Snow likely, mainly between 10pm and 3am. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Saturday
A 30 percent chance of snow before 10am. Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
A chance of rain and snow. Cloudy, with a high near 40. Chance of precipitation is 50%.
Sunday Night
Rain and snow likely. Cloudy, with a low around 28. Chance of precipitation is 70%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grafton NH
 43.55°N 71.93°W (Elev. 1198 ft)
Last Update:
9:25 pm EDT Mar 9, 2026
Forecast Valid:
1am EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation