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.

Partly Cloudy

90°F

32°C

Humidity 32%
Wind Speed S 9 mph
Barometer 29.73 in (1007.2 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 16 Apr 4:53 pm EDT
Extended Forecast for

Montclair NJ

  • Tonight

    Tonight: A 20 percent chance of showers after 8pm. Mostly cloudy, with a low around 68. Southwest wind 6 to 10 mph becoming northwest after midnight.

    Low: 68 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 80. Northwest wind 6 to 8 mph.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 58. North wind around 6 mph becoming east after midnight.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68. Southeast wind 6 to 9 mph.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 50. Southeast wind 5 to 9 mph.

    Low: 50 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 8am. High near 60. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 8pm. Partly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers after 8pm. Mostly cloudy, with a low around 68. Southwest wind 6 to 10 mph becoming northwest after midnight.
Friday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 80. Northwest wind 6 to 8 mph.
Friday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 58. North wind around 6 mph becoming east after midnight.
Saturday
Partly sunny, with a high near 68. Southeast wind 6 to 9 mph.
Saturday Night
A 50 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 50. Southeast wind 5 to 9 mph.
Sunday
Showers, mainly after 8am. High near 60. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely, mainly before 8pm. Partly cloudy, with a low around 38. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 66.
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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:
2:57 pm EDT Apr 16, 2026
Forecast Valid:
5pm EDT Apr 16, 2026-6pm EDT Apr 23, 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