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

70°F

21°C

Humidity 47%
Wind Speed NE 8 mph
Barometer 30.25 in (1024.7 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 3 Oct 12:53 pm EDT
Extended Forecast for

Montclair NJ

  • This Afternoon

    This Afternoon: Sunny, with a high near 71. Northeast wind around 8 mph.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. Northeast wind 3 to 5 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: A 50 percent chance of showers after 2pm. Increasing clouds, with a high near 64. East wind around 8 mph.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 55. Northeast wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 70. West wind 5 to 13 mph.

    High: 70 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 71. Northeast wind around 8 mph.
Tonight
Mostly clear, with a low around 54. Northeast wind 3 to 5 mph.
Sunday
A 50 percent chance of showers after 2pm. Increasing clouds, with a high near 64. East wind around 8 mph.
Sunday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 55. Northeast wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 70. West wind 5 to 13 mph.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 63.
Tuesday Night
Clear, with a low around 44.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.85°N 74.19°W (Elev. 200 ft)
Last Update:
7:52 am EDT Oct 3, 2026
Forecast Valid:
1pm EDT Oct 3, 2026-6pm EDT Oct 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation