National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Caldwell, Essex County Airport (KCDW)

Lat: 40.88°NLon: 74.28°WElev: 171ft.

Mostly Cloudy

47°F

8°C

Humidity 56%
Wind Speed Calm
Barometer 29.77 in (1008.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 9 Nov 1:53 am EST
Extended Forecast for

Mahwah NJ

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 45. West wind around 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. West wind 6 to 13 mph, with gusts as high as 29 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 39. West wind 3 to 6 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 60. West wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. West wind 3 to 5 mph.

    Low: 41 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Rain

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 45. West wind around 5 mph.
Monday
Mostly sunny, with a high near 56. West wind 6 to 13 mph, with gusts as high as 29 mph.
Monday Night
Increasing clouds, with a low around 39. West wind 3 to 6 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 60. West wind 3 to 8 mph. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 41. West wind 3 to 5 mph.
Veterans Day
Sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
A 50 percent chance of rain after 1pm. Mostly cloudy, with a high near 57.
Thursday Night
Rain. Low around 39. Chance of precipitation is 80%.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Friday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 50.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.2°W (Elev. 751 ft)
Last Update:
2:07 am EST Nov 9, 2026
Forecast Valid:
2am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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