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

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Mostly Cloudy

41°F

5°C

Humidity 53%
Wind Speed W 10 mph
Barometer 29.94 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 27 Nov 7:45 am EST
Extended Forecast for

Summit NJ

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 42. West wind 10 to 16 mph, with gusts as high as 33 mph.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. Wind chill values between 20 and 25. West wind 10 to 13 mph, with gusts as high as 26 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 41. Wind chill values between 20 and 30. Breezy, with a west wind 14 to 22 mph, with gusts as high as 41 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. Wind chill values between 20 and 25. West wind 8 to 16 mph, with gusts as high as 32 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42. Northwest wind 5 to 8 mph.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 28.

    Low: 28 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 50 percent chance of rain after 1pm. Cloudy, with a high near 48.

    High: 48 °F

    Cloudy then
    Chance Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely

  • Monday

    Monday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

Thanksgiving Day
Partly sunny, with a high near 42. West wind 10 to 16 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 28. Wind chill values between 20 and 25. West wind 10 to 13 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 41. Wind chill values between 20 and 30. Breezy, with a west wind 14 to 22 mph, with gusts as high as 41 mph.
Friday Night
Mostly clear, with a low around 28. Wind chill values between 20 and 25. West wind 8 to 16 mph, with gusts as high as 32 mph.
Saturday
Sunny, with a high near 42. Northwest wind 5 to 8 mph.
Saturday Night
Increasing clouds, with a low around 28.
Sunday
A 50 percent chance of rain after 1pm. Cloudy, with a high near 48.
Sunday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summit NJ
 40.71°N 74.37°W (Elev. 400 ft)
Last Update:
1:06 am EST Nov 27, 2025
Forecast Valid:
7am EST Nov 27, 2025-6pm EST Dec 3, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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