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.

Fog/Mist

37°F

3°C

Humidity 93%
Wind Speed Calm
Barometer 30.32 in (1027.3 mb)
Dewpoint 35°F (2°C)
Visibility 2.50 mi
Last update 7 Mar 3:53 am EST
Extended Forecast for

Montclair NJ

  • Overnight

    Overnight: Areas of drizzle and fog. Cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Areas Drizzle
    and Areas Fog

  • Saturday

    Saturday: Areas of drizzle before 7am. Areas of fog before 1pm. Otherwise, cloudy, with a high near 49. Calm wind becoming south 5 to 7 mph in the morning.

    High: 49 °F

    Areas Drizzle
    and Areas Fog
    then Patchy
    Fog

  • Saturday Night

    Saturday Night: Showers likely, mainly between 1am and 4am. Cloudy, with a temperature rising to around 57 by 5am. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F⇑

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 64. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 64 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. West wind 5 to 7 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of drizzle and fog. Cloudy, with a low around 37. Calm wind.
Saturday
Areas of drizzle before 7am. Areas of fog before 1pm. Otherwise, cloudy, with a high near 49. Calm wind becoming south 5 to 7 mph in the morning.
Saturday Night
Showers likely, mainly between 1am and 4am. Cloudy, with a temperature rising to around 57 by 5am. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 64. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 41. West wind 5 to 7 mph.
Monday
Sunny, with a high near 65.
Monday Night
Clear, with a low around 47.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 69.
Wednesday Night
Rain likely. Cloudy, with a low around 50. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 45.
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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:
2:47 am EST Mar 7, 2026
Forecast Valid:
4am EST Mar 7, 2026-6pm EDT Mar 13, 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