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

39°F

4°C

Humidity 70%
Wind Speed E 5 mph
Barometer 29.84 in
Dewpoint 30°F (-1°C)
Visibility 7.00 mi
Wind Chill35°F (2°C)
Last update 6 Jan 4:50 pm EST
Extended Forecast for

Millburn NJ

  • Tonight

    Tonight: A chance of rain between 7pm and 4am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 35. Light and variable wind. Chance of precipitation is 40%.

    Low: 35 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 47. Northwest wind 7 to 13 mph, with gusts as high as 26 mph.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West wind 5 to 7 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. West wind around 5 mph becoming calm in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Increasing
    Clouds

  • Friday

    Friday: Rain likely. Cloudy, with a high near 51. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain Likely

  • Friday Night

    Friday Night: A 50 percent chance of rain. Cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

  • Saturday

    Saturday: Rain. High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

Detailed Forecast

Tonight
A chance of rain between 7pm and 4am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 35. Light and variable wind. Chance of precipitation is 40%.
Wednesday
Patchy fog before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 47. Northwest wind 7 to 13 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 32. West wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 46. West wind around 5 mph becoming calm in the afternoon.
Thursday Night
Increasing clouds, with a low around 34. Calm wind.
Friday
Rain likely. Cloudy, with a high near 51. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 50 percent chance of rain. Cloudy, with a low around 44.
Saturday
Rain. High near 51. Chance of precipitation is 90%.
Saturday Night
Rain likely, mainly before 1am. Cloudy, with a low around 38. Chance of precipitation is 70%.
Sunday
A 30 percent chance of rain. Mostly cloudy, with a high near 45.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Millburn NJ
 40.75°N 74.3°W (Elev. 400 ft)
Last Update:
1:40 pm EST Jan 6, 2026
Forecast Valid:
5pm EST Jan 6, 2026-6pm EST Jan 13, 2026
 
Forecast Discussion
 
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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