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.

Partly Cloudy

73°F

23°C

Humidity 53%
Wind Speed W 10 G 18 mph
Barometer 29.73 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Jun 10:45 am EDT
Extended Forecast for

Millburn NJ

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 83. West wind around 13 mph, with gusts as high as 24 mph.

    High: 83 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 62. West wind 10 to 13 mph.

    Low: 62 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 82. West wind around 14 mph, with gusts as high as 26 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Light west wind increasing to 5 to 9 mph in the morning.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers, mainly between 8am and 2pm, then rain and possibly a thunderstorm after 2pm. High near 78. Chance of precipitation is 90%.

    High: 78 °F

    Showers

  • Monday Night

    Monday Night: Rain and possibly a thunderstorm before 8pm, then showers likely, mainly between 8pm and 2am. Low around 63. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before 8am. Mostly sunny, with a high near 82.

    High: 82 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Juneteenth
Partly sunny, with a high near 83. West wind around 13 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 62. West wind 10 to 13 mph.
Saturday
Sunny, with a high near 82. West wind around 14 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 61. West wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 84. Light west wind increasing to 5 to 9 mph in the morning.
Sunday Night
A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 64.
Monday
Showers, mainly between 8am and 2pm, then rain and possibly a thunderstorm after 2pm. High near 78. Chance of precipitation is 90%.
Monday Night
Rain and possibly a thunderstorm before 8pm, then showers likely, mainly between 8pm and 2am. Low around 63. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Millburn NJ
 40.73°N 74.33°W (Elev. 269 ft)
Last Update:
9:36 am EDT Jun 19, 2026
Forecast Valid:
11am EDT Jun 19, 2026-6pm EDT Jun 25, 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