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

57°F

14°C

Humidity 59%
Wind Speed E 13 G 18 mph
Barometer 30.39 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 22 May 8:45 am EDT
Extended Forecast for

Millburn NJ

  • Today

    Today: Mostly cloudy, with a high near 66. East wind 10 to 13 mph.

    High: 66 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of rain after 5am. Cloudy, with a low around 49. East wind 6 to 9 mph.

    Low: 49 °F

    Cloudy then
    Chance Rain

  • Saturday

    Saturday: Showers, mainly before 2pm, then rain after 2pm. High near 55. East wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers

  • Saturday Night

    Saturday Night: Rain, with thunderstorms also possible after 2am. Temperature rising to around 53 by 5am. East wind 13 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 50 °F⇑

    Rain

  • Sunday

    Sunday: Rain and possibly a thunderstorm. High near 62. East wind 9 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Rain

  • Sunday Night

    Sunday Night: Patchy drizzle with a chance of rain. Cloudy, with a low around 55.

    Low: 55 °F

    Chance Rain

  • Memorial Day

    Memorial Day: A 50 percent chance of showers. Mostly cloudy, with a high near 75.

    High: 75 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 80.

    High: 80 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 66. East wind 10 to 13 mph.
Tonight
A 30 percent chance of rain after 5am. Cloudy, with a low around 49. East wind 6 to 9 mph.
Saturday
Showers, mainly before 2pm, then rain after 2pm. High near 55. East wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain, with thunderstorms also possible after 2am. Temperature rising to around 53 by 5am. East wind 13 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Sunday
Rain and possibly a thunderstorm. High near 62. East wind 9 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Patchy drizzle with a chance of rain. Cloudy, with a low around 55.
Memorial Day
A 50 percent chance of showers. Mostly cloudy, with a high near 75.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Mostly cloudy, with a high near 80.
Tuesday Night
Mostly cloudy, with a low around 63.
Wednesday
Partly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 80.
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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:
6:21 am EDT May 22, 2026
Forecast Valid:
8am EDT May 22, 2026-6pm EDT May 28, 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