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

52°F

11°C

Humidity 93%
Wind Speed NW 8 mph
Barometer 30.00 in (1015.6 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 15 Oct 8:53 am EDT
Extended Forecast for

Grantham NH

  • Today

    Today: Mostly cloudy, with a high near 53. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly clear, with a low around 32. North wind around 10 mph.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 50. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy frost after midnight. Otherwise, mostly clear, with a low around 33. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Patchy frost before 9am. Otherwise, sunny, with a high near 56. North wind around 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Patchy Frost
    then Sunny

  • Friday Night

    Friday Night: Patchy frost after midnight. Otherwise, mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Frost

  • Saturday

    Saturday: Patchy frost before 9am. Otherwise, sunny, with a high near 61.

    High: 61 °F

    Patchy Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 53. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 32. North wind around 10 mph.
Thursday
Mostly sunny, with a high near 50. North wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Patchy frost after midnight. Otherwise, mostly clear, with a low around 33. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Patchy frost before 9am. Otherwise, sunny, with a high near 56. North wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Patchy frost after midnight. Otherwise, mostly clear, with a low around 32.
Saturday
Patchy frost before 9am. Otherwise, sunny, with a high near 61.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
A 40 percent chance of showers after 10pm. Mostly cloudy, with a low around 46.
Monday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grantham NH
 43.49°N 72.12°W (Elev. 1070 ft)
Last Update:
5:31 am EDT Oct 15, 2025
Forecast Valid:
9am EDT Oct 15, 2025-6pm EDT Oct 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation