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.

Overcast

28°F

-2°C

Humidity 86%
Wind Speed NE 8 mph
Barometer 30.12 in
Dewpoint 25°F (-4°C)
Visibility 7.00 mi
Wind Chill20°F (-7°C)
Last update 27 Dec 10:50 am EST
Extended Forecast for

Morristown Municipal NJ

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 31. North wind 5 to 10 mph.

    High: 31 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain after 1pm. Increasing clouds, with a high near 39. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Rain before 10pm, then freezing rain between 10pm and 1am, then rain after 1am. Low around 30. Calm wind becoming south around 5 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.

    Low: 30 °F

    Rain/Freezing
    Rain

  • Monday

    Monday: Rain, mainly before 1pm. High near 52. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 32. Breezy.

    High: 32 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 31. North wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 17. Calm wind.
Sunday
A slight chance of rain after 1pm. Increasing clouds, with a high near 39. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Sunday Night
Rain before 10pm, then freezing rain between 10pm and 1am, then rain after 1am. Low around 30. Calm wind becoming south around 5 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible.
Monday
Rain, mainly before 1pm. High near 52. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly cloudy, with a high near 32. Breezy.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 21.
New Year's Day
A chance of snow. Partly sunny, with a high near 33. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Morristown Municipal NJ
 40.8°N 74.4°W (Elev. 177 ft)
Last Update:
4:11 am EST Dec 27, 2025
Forecast Valid:
11am EST Dec 27, 2025-6pm EST Jan 2, 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