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.

Overcast

30°F

-1°C

Humidity 88%
Wind Speed Calm
Barometer 29.94 in (1014.5 mb)
Dewpoint 27°F (-3°C)
Visibility 7.00 mi
Last update 6 Dec 8:53 am EST
Extended Forecast for

Montclair NJ

  • Today

    Today: Mostly cloudy, with a high near 39. West wind 3 to 6 mph.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 27. West wind around 6 mph.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39. Light and variable wind becoming southwest around 5 mph in the afternoon.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24. Wind chill values between 15 and 20. Light and variable wind becoming northwest 9 to 14 mph in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. North wind 10 to 15 mph, with gusts as high as 28 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 39. West wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 27. West wind around 6 mph.
Sunday
Partly sunny, with a high near 39. Light and variable wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 24. Wind chill values between 15 and 20. Light and variable wind becoming northwest 9 to 14 mph in the evening.
Monday
Mostly sunny, with a high near 29. North wind 10 to 15 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 42.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 40.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.83°N 74.22°W (Elev. 427 ft)
Last Update:
7:42 am EST Dec 6, 2025
Forecast Valid:
9am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
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