Current conditions at

Morristown Airport (KMMU)

Lat: 40.8°NLon: 74.42°WElev: 187ft.

Partly Cloudy

41°F

5°C

Humidity 26%
Wind Speed NW 14 G 21 mph
Barometer 30.44 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 28 Mar 2:45 pm EDT
Extended Forecast for

Summit NJ

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 45. Northwest wind around 11 mph, with gusts as high as 30 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. Southwest wind around 9 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 2am.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before 8am.  Partly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of rain after 2pm.  Partly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 45. Northwest wind around 11 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 30. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 55. Light southwest wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 41. Southwest wind around 9 mph.
Monday
Partly sunny, with a high near 65. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Monday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 53.
Tuesday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
A 50 percent chance of rain after 2pm. Partly sunny, with a high near 75.
Wednesday Night
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 49.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Friday
Rain and snow likely. Cloudy, with a high near 48. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Summit NJ
 40.71°N 74.37°W (Elev. 400 ft)
2:35 pm EDT Mar 28, 2026
2pm EDT Mar 28, 2026-6pm EDT Apr 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database