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

45°F

7°C

Humidity 58%
Wind Speed Calm
Barometer 29.93 in (1014.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 22 Mar 5:53 am EDT
Extended Forecast for

Montclair NJ

  • Today

    Today: A slight chance of showers before 7am, then a chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 66. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 66 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tonight

    Tonight: Rain and thunderstorms before 11pm, then showers, mainly after 11pm. Low around 43. North wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Showers

  • Monday

    Monday: Showers likely before 8am, then a chance of rain between 8am and 2pm. Cloudy through mid morning, then gradual clearing, with a high near 49. North wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Showers
    Likely then
    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 32. Northwest wind 8 to 14 mph.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49. Northwest wind around 7 mph becoming southwest in the afternoon.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 36.

    Low: 36 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Today
A slight chance of showers before 7am, then a chance of rain and thunderstorms after 5pm. Mostly cloudy, with a high near 66. Southwest wind 5 to 9 mph. Chance of precipitation is 30%.
Tonight
Rain and thunderstorms before 11pm, then showers, mainly after 11pm. Low around 43. North wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers likely before 8am, then a chance of rain between 8am and 2pm. Cloudy through mid morning, then gradual clearing, with a high near 49. North wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly clear, with a low around 32. Northwest wind 8 to 14 mph.
Tuesday
Sunny, with a high near 49. Northwest wind around 7 mph becoming southwest in the afternoon.
Tuesday Night
Increasing clouds, with a low around 36.
Wednesday
Mostly cloudy, with a high near 55.
Wednesday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 42.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 59.
Thursday Night
Rain likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Friday
Partly sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.82°N 74.2°W (Elev. 203 ft)
Last Update:
2:51 am EDT Mar 22, 2026
Forecast Valid:
6am EDT Mar 22, 2026-6pm EDT Mar 28, 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