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

50°F

10°C

Humidity 59%
Wind Speed Calm
Barometer 29.98 in (1015.8 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 17 Oct 8:53 pm EDT
Extended Forecast for

Montclair NJ

  • Tonight

    Tonight: Mostly clear, with a low around 42. North wind 3 to 5 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49. South wind 3 to 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. South wind 5 to 15 mph, with gusts as high as 26 mph.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers, with thunderstorms also possible after 5am. Low around 54. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Showers
    Likely then
    Showers

  • Monday

    Monday: Showers, mainly before 8am. Steady temperature around 58. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 58 °F

    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 42. North wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 65. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 49. South wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 71. South wind 5 to 15 mph, with gusts as high as 26 mph.
Sunday Night
Showers, with thunderstorms also possible after 5am. Low around 54. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers, mainly before 8am. Steady temperature around 58. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 65.
Tuesday Night
A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.83°N 74.22°W (Elev. 427 ft)
Last Update:
4:43 pm EDT Oct 17, 2025
Forecast Valid:
9pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025
 
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