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.

A Few Clouds

45°F

7°C

Humidity 46%
Wind Speed Vrbl 3 mph
Barometer 30.23 in (1024.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 21 Apr 7:53 pm EDT
Extended Forecast for

Cedar Grove NJ

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 42. South wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 56. South wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 56 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Northeast wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47. North wind 5 to 9 mph.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly after 2am. Increasing clouds, with a low around 42. South wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 56. South wind 5 to 8 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 44. Northeast wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 70. Northwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 47. North wind 5 to 9 mph.
Friday
Partly sunny, with a high near 60.
Friday Night
A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 43.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 52.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 62.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 47.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cedar Grove NJ
 40.85°N 74.25°W (Elev. 509 ft)
Last Update:
3:50 pm EDT Apr 21, 2026
Forecast Valid:
8pm EDT Apr 21, 2026-6pm EDT Apr 28, 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