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

64°F

18°C

Humidity 49%
Wind Speed S 10 G 22 mph
Barometer 29.82 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 13 May 8:46 pm EDT
Extended Forecast for

Randolph NJ

  • Tonight

    Tonight: Showers and thunderstorms. Low around 52. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Showers
    Likely then
    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 63. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 63 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers before 8pm, then a slight chance of showers after 9pm. Mostly cloudy, with a low around 47. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before 2pm. Partly sunny, with a high near 66. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms. Low around 52. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 63. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A slight chance of showers before 8pm, then a slight chance of showers after 9pm. Mostly cloudy, with a low around 47. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Friday
A chance of showers, mainly before 2pm. Partly sunny, with a high near 66. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 49. Calm wind.
Saturday
Sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Partly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
A chance of showers. Mostly sunny, with a high near 85. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Randolph NJ
 40.82°N 74.58°W (Elev. 823 ft)
Last Update:
4:09 pm EDT May 13, 2026
Forecast Valid:
8pm EDT May 13, 2026-6pm EDT May 20, 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