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.

Clear

16°F

-9°C

Humidity 93%
Wind Speed SW 6 mph
Barometer 29.95 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 19 Jan 7:47 am EST
Extended Forecast for

Millburn NJ

  • M.L.King Day

    M.L.King Day: Increasing clouds, with a high near 31. Wind chill values between 15 and 20. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.

    High: 31 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 12. Wind chill values between zero and 10. West wind around 11 mph, with gusts as high as 26 mph.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and cold, with a high near 20. Wind chill values between zero and 5. West wind 10 to 13 mph, with gusts as high as 28 mph.

    High: 20 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 8. West wind 3 to 7 mph.

    Low: 8 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. Calm wind becoming south 5 to 9 mph in the morning.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a steady temperature around 29.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

Detailed Forecast

M.L.King Day
Increasing clouds, with a high near 31. Wind chill values between 15 and 20. Southwest wind 7 to 11 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 12. Wind chill values between zero and 10. West wind around 11 mph, with gusts as high as 26 mph.
Tuesday
Sunny and cold, with a high near 20. Wind chill values between zero and 5. West wind 10 to 13 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 8. West wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 30. Calm wind becoming south 5 to 9 mph in the morning.
Wednesday Night
Mostly cloudy, with a steady temperature around 29.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 10.
Saturday
Mostly sunny and cold, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
A 30 percent chance of snow. Partly sunny and cold, with a high near 17.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Millburn NJ
 40.75°N 74.3°W (Elev. 400 ft)
Last Update:
5:33 am EST Jan 19, 2026
Forecast Valid:
8am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation