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.

Fair

32°F

0°C

Humidity 44%
Wind Speed NW 9 mph
Barometer 30.07 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 13 Mar 2:55 am EDT
Extended Forecast for

Morristown Municipal NJ

  • Overnight

    Overnight: Mostly clear, with a low around 27. West wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 47. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 47 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of rain between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. West wind 5 to 10 mph becoming light and variable after midnight.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers, with thunderstorms also possible after 2pm. High near 65. Chance of precipitation is 100%.

    High: 65 °F

    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 27. West wind around 5 mph.
Friday
Increasing clouds, with a high near 47. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Friday Night
A slight chance of rain between 9pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 35. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 51. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night
Partly cloudy, with a low around 30. West wind 5 to 10 mph becoming light and variable after midnight.
Sunday
Mostly cloudy, with a high near 49.
Sunday Night
Showers, mainly after 2am. Low around 40. Chance of precipitation is 90%.
Monday
Showers, with thunderstorms also possible after 2pm. High near 65. Chance of precipitation is 100%.
Monday Night
Showers and possibly a thunderstorm. Low around 35. Chance of precipitation is 80%.
Tuesday
A chance of showers before 8am. Mostly sunny, with a high near 43. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
Morristown Municipal NJ
 40.8°N 74.4°W (Elev. 177 ft)
Last Update:
2:24 am EDT Mar 13, 2026
Forecast Valid:
3am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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