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.

Unknown Precip

39°F

4°C

Humidity 100%
Wind Speed Calm
Barometer 29.78 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 Jan 3:15 am EST
Extended Forecast for

Millburn NJ

  • Overnight

    Overnight: A 30 percent chance of rain, mainly after 4am. Areas of fog. Otherwise, cloudy, with a low around 40. West wind around 5 mph.

    Low: 40 °F

    Chance Rain
    and Areas Fog

  • Sunday

    Sunday: A chance of rain before 7am, then a chance of snow showers after 4pm. Patchy fog before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 45. West wind 6 to 14 mph. Chance of precipitation is 30%.

    High: 45 °F

    Chance Rain
    and Patchy
    Fog then
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers before 7pm. Partly cloudy, with a low around 28. Wind chill values between 20 and 25. West wind 13 to 18 mph, with gusts as high as 32 mph.

    Low: 28 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 41. Wind chill values between 20 and 30. West wind around 10 mph, with gusts as high as 22 mph.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Southwest wind 5 to 8 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 48.

    High: 48 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly after 4am. Areas of fog. Otherwise, cloudy, with a low around 40. West wind around 5 mph.
Sunday
A chance of rain before 7am, then a chance of snow showers after 4pm. Patchy fog before 7am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 45. West wind 6 to 14 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of snow showers before 7pm. Partly cloudy, with a low around 28. Wind chill values between 20 and 25. West wind 13 to 18 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 41. Wind chill values between 20 and 30. West wind around 10 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 29. Southwest wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Cloudy, with a high near 48.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 30.
Thursday
A chance of rain before 1pm, then a chance of rain and snow. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Millburn NJ
 40.73°N 74.33°W (Elev. 269 ft)
Last Update:
1:40 am EST Jan 11, 2026
Forecast Valid:
3am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
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