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

36°F

2°C

Humidity 44%
Wind Speed W 14 mph
Barometer 29.60 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 17 Nov 2:15 am EST
Extended Forecast for

Summit NJSimilar City Names

  • Overnight

    Overnight: Partly cloudy, with a low around 33. West wind 11 to 13 mph, with gusts as high as 29 mph.

    Low: 33 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. Northwest wind 13 to 15 mph, with gusts as high as 34 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. West wind 7 to 9 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 45. Wind chill values between 25 and 35 early. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 45 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of rain after 1am. Cloudy, with a low around 41.

    Low: 41 °F

    Cloudy then
    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. West wind 11 to 13 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 44. Northwest wind 13 to 15 mph, with gusts as high as 34 mph.
Monday Night
Mostly clear, with a low around 30. West wind 7 to 9 mph, with gusts as high as 24 mph.
Tuesday
Increasing clouds, with a high near 45. Wind chill values between 25 and 35 early. West wind 6 to 9 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33. Calm wind.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 36.
Thursday
Mostly cloudy, with a high near 47.
Thursday Night
A 40 percent chance of rain after 1am. Cloudy, with a low around 41.
Friday
A 50 percent chance of rain. Cloudy, with a high near 56.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 43.
Saturday
A 30 percent chance of rain. Partly sunny, with a high near 52.
Saturday Night
A 30 percent chance of rain. Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summit NJSimilar City Names
 40.71°N 74.37°W (Elev. 400 ft)
Last Update:
1:00 am EST Nov 17, 2025
Forecast Valid:
2am EST Nov 17, 2025-6pm EST Nov 23, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation