Current conditions at
Morristown Airport (KMMU)
Lat: 40.8°NLon: 74.42°WElev: 187ft.
Overcast
61°F
16°C
| Humidity | 83% |
| Wind Speed | E 9 mph |
| Barometer | 30.28 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 4 Oct 9:45 am EDT |
Extended Forecast for
Mountainside NJ
Today
High: 64 °F
Chance
Showers then
ShowersTonight
Low: 54 °F
Chance
Showers then
Partly CloudyMonday
High: 68 °F
Becoming
SunnyMonday Night
Low: 45 °F
Clear
Tuesday
High: 63 °F
Sunny
Tuesday Night
Low: 43 °F
Clear
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 51 °F
Mostly Clear
Thursday
High: 72 °F
Sunny
Detailed Forecast
Today
Showers, mainly after 2pm. High near 64. East wind around 8 mph. Chance of precipitation is 80%.
Tonight
A 30 percent chance of showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, then gradually becoming sunny, with a high near 68. Northwest wind 6 to 16 mph.
Monday Night
Clear, with a low around 45. Northwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 63. Northwest wind around 7 mph.
Tuesday Night
Clear, with a low around 43.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 72.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 67.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mountainside NJ
40.69°N 74.37°W (Elev. 417 ft)
40.69°N 74.37°W (Elev. 417 ft)
10:11 am EDT Oct 4, 2026
10am EDT Oct 4, 2026-6pm EDT Oct 10, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
