Current conditions at
Morristown Airport (KMMU)
Lat: 40.8°NLon: 74.42°WElev: 187ft.
Fair
23°F
-5°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.59 in |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Last update | 9 Apr 5:15 am EDT |
Extended Forecast for
Summit NJ
Today
High: 56 °F
Frost then
SunnyTonight
Low: 37 °F
Mostly Clear
then Patchy
FogFriday
High: 67 °F
Patchy Fog
then SunnyFriday Night
Low: 46 °F
Mostly Cloudy
Saturday
High: 63 °F
Sunny
Saturday Night
Low: 40 °F
Mostly Clear
Sunday
High: 62 °F
Mostly Sunny
Sunday Night
Low: 48 °F
Mostly Cloudy
Monday
High: 77 °F
Mostly Cloudy
Detailed Forecast
Today
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 56. Calm wind becoming south 5 to 8 mph in the morning.
Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 37. South wind 5 to 7 mph becoming calm in the evening.
Friday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 67. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, with a low around 46. South wind 5 to 8 mph becoming west after midnight.
Saturday
Sunny, with a high near 63. Northwest wind 9 to 11 mph.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly cloudy, with a high near 77.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
Mostly cloudy, with a low around 66.
Wednesday
Partly sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Summit NJ
40.71°N 74.39°W (Elev. 230 ft)
40.71°N 74.39°W (Elev. 230 ft)
3:30 am EDT Apr 9, 2026
5am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
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