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

23°C

73°F

Humidity 94%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 22°C (72°F)
Visibility 16 km
Last update 30 Jun 9:50 pm EDT
Extended Forecast for

Randolph NJ

  • Tonight

    Tonight: Showers and thunderstorms likely before 5am, then a slight chance of showers. Mostly cloudy, with a low around 22. South wind around 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    Low: 22 °C

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 29. Southwest wind 15 to 20 km/h. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.

    High: 29 °C

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and midnight. Mostly cloudy, with a low around 21. West wind 10 to 15 km/h. Chance of precipitation is 60%. New precipitation amounts between 5 and 7.5 mm possible.

    Low: 21 °C

    Showers
    Likely then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. West wind around 10 km/h.

    High: 28 °C

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °C

    Mostly Clear

  • Thursday

    Thursday: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 28. Chance of precipitation is 30%.

    High: 28 °C

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 16. Chance of precipitation is 30%.

    Low: 16 °C

    Chance
    T-storms then
    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 26.

    High: 26 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16.

    Low: 16 °C

    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms likely before 5am, then a slight chance of showers. Mostly cloudy, with a low around 22. South wind around 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 29. Southwest wind 15 to 20 km/h. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Tuesday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and midnight. Mostly cloudy, with a low around 21. West wind 10 to 15 km/h. Chance of precipitation is 60%. New precipitation amounts between 5 and 7.5 mm possible.
Wednesday
Partly sunny, with a high near 28. West wind around 10 km/h.
Wednesday Night
Mostly clear, with a low around 18. Calm wind.
Thursday
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 28. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 16. Chance of precipitation is 30%.
Independence Day
Sunny, with a high near 26.
Friday Night
Mostly clear, with a low around 16.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 31. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Randolph NJ
 40.85°N 74.57°W (Elev. 991 m)
Last Update:
4:12 pm EDT Jun 30, 2025
Forecast Valid:
10pm EDT Jun 30, 2025-6pm EDT Jul 7, 2025
 
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