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

48°F

9°C

Humidity 66%
Wind Speed Calm
Barometer 30.23 in (1024.2 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 13 Apr 2:53 am EDT
Extended Forecast for

Montclair NJ

  • Overnight

    Overnight: Mostly cloudy, with a low around 49. South wind around 7 mph.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 80. Southwest wind 9 to 18 mph, with gusts as high as 33 mph.

    High: 80 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. West wind 6 to 11 mph, with gusts as high as 22 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 65. Southwest wind 6 to 8 mph.

    Low: 65 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 66.

    Low: 66 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 49. South wind around 7 mph.
Monday
Mostly cloudy, with a high near 80. Southwest wind 9 to 18 mph, with gusts as high as 33 mph.
Monday Night
Mostly clear, with a low around 60. West wind 6 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 84. Light west wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 65. Southwest wind 6 to 8 mph.
Wednesday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 88.
Wednesday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 66.
Thursday
Partly sunny, with a high near 85.
Thursday Night
Mostly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 60.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 56.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.82°N 74.2°W (Elev. 203 ft)
Last Update:
3:02 am EDT Apr 13, 2026
Forecast Valid:
3am EDT Apr 13, 2026-6pm EDT Apr 19, 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