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.

Fair

50°F

10°C

Humidity 66%
Wind Speed NW 10 G 25 mph
Barometer 30.19 in (1022.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Apr 6:53 am EDT
Extended Forecast for

Mahwah NJ

  • Today

    Today: Sunny, with a high near 61. Northwest wind 14 to 17 mph, with gusts as high as 28 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 36. Northwest wind 5 to 8 mph becoming calm after midnight.

    Low: 36 °F

    Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 60. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 60 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 47. South wind around 6 mph.

    Low: 47 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 76. Southwest wind 8 to 11 mph, with gusts as high as 24 mph.

    High: 76 °F

    Partly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers between 8pm and midnight. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 61. Northwest wind 14 to 17 mph, with gusts as high as 28 mph.
Tonight
Clear, with a low around 36. Northwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Increasing clouds, with a high near 60. Calm wind becoming south 5 to 8 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 47. South wind around 6 mph.
Monday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 76. Southwest wind 8 to 11 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
A chance of showers between 8pm and midnight. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 87.
Wednesday Night
A chance of showers between 8pm and midnight. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 88.
Thursday Night
Mostly cloudy, with a low around 63.
Friday
Partly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mahwah NJ
 41.09°N 74.17°W (Elev. 299 ft)
Last Update:
4:11 am EDT Apr 11, 2026
Forecast Valid:
7am EDT Apr 11, 2026-6pm EDT Apr 17, 2026
 
Forecast Discussion
 
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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