National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Fair

86°F

30°C

Humidity 46%
Wind Speed Calm
Barometer 30.05 in (1016.4 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 15 Jul 12:53 pm EDT
Extended Forecast for

Grafton NH

  • This Afternoon

    This Afternoon: Widespread haze. Sunny, with a high near 87. Calm wind becoming west around 5 mph.

    High: 87 °F

    Haze

  • Tonight

    Tonight: Widespread haze before 10pm. Patchy fog after 5am. Otherwise, mostly clear, with a low around 65. Calm wind.

    Low: 65 °F

    Haze then
    Patchy Fog

  • Wednesday

    Wednesday: Widespread haze. Sunny and hot, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 91 °F

    Haze

  • Wednesday Night

    Wednesday Night: Scattered showers after 2am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 70. Calm wind. Chance of precipitation is 30%.

    Low: 70 °F

    Partly Cloudy
    then
    Scattered
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 85. Southwest wind around 5 mph. Chance of precipitation is 60%.

    High: 85 °F

    Chance
    T-storms and
    Patchy Fog
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before 9pm. Partly cloudy, with a low around 65.

    Low: 65 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Widespread haze. Sunny, with a high near 87. Calm wind becoming west around 5 mph.
Tonight
Widespread haze before 10pm. Patchy fog after 5am. Otherwise, mostly clear, with a low around 65. Calm wind.
Wednesday
Widespread haze. Sunny and hot, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Scattered showers after 2am. Patchy fog after 3am. Otherwise, increasing clouds, with a low around 70. Calm wind. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 85. Southwest wind around 5 mph. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers before 9pm. Partly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 55.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 60.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 78.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 78.
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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:
1:48 pm EDT Jul 15, 2025
Forecast Valid:
1pm EDT Jul 15, 2025-6pm EDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation