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

76°F

24°C

Humidity 29%
Wind Speed SW 7 G 18 mph
Barometer 29.98 in (1015.9 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 10 Mar 12:53 pm EDT
Extended Forecast for

Cedar Grove NJ

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Southwest wind 7 to 9 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. Southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 73. Light east wind becoming south 5 to 10 mph in the morning.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 2am. Mostly cloudy, with a low around 55. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain before 5pm, then a chance of rain and snow showers. Mostly cloudy, with a temperature falling to around 44 by 4pm. Northwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    High: 58 °F⇓

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 47.

    High: 47 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Southwest wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 48. Southwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 73. Light east wind becoming south 5 to 10 mph in the morning.
Wednesday Night
Rain likely, mainly before 2am. Mostly cloudy, with a low around 55. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain before 5pm, then a chance of rain and snow showers. Mostly cloudy, with a temperature falling to around 44 by 4pm. Northwest wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Thursday Night
A 30 percent chance of snow showers before 8pm. Partly cloudy, with a low around 31.
Friday
Increasing clouds, with a high near 47.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Cloudy, with a high near 54.
Sunday Night
Rain. Low around 45. Chance of precipitation is 90%.
Monday
Rain. High near 55. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cedar Grove NJ
 40.85°N 74.22°W (Elev. 436 ft)
Last Update:
10:53 am EDT Mar 10, 2026
Forecast Valid:
1pm EDT Mar 10, 2026-6pm EDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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