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.

Overcast

77°F

25°C

Humidity 50%
Wind Speed NW 9 mph
Barometer 30.03 in (1017.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 1 Apr 1:53 pm EDT
Extended Forecast for

Montclair NJ

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 77. Northwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers

  • Tonight

    Tonight: Showers. Patchy fog after 2am. Low around 44. Northeast wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely before 8am, then a chance of rain, mainly between 8am and 2pm. Patchy fog before 2pm. Otherwise, cloudy, with a high near 48. East wind 9 to 11 mph. Chance of precipitation is 60%.

    High: 48 °F

    Showers
    Likely and
    Patchy Fog

  • Thursday Night

    Thursday Night: A chance of drizzle or light rain. Areas of fog after 8pm. Otherwise, cloudy, with a low around 43. East wind 5 to 9 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Chance Light
    Rain and
    Areas Fog

  • Friday

    Friday: A slight chance of drizzle or light rain before 11am. Areas of fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 69. Light and variable wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Light Rain
    and Areas Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.

    High: 69 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 77. Northwest wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers. Patchy fog after 2am. Low around 44. Northeast wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers likely before 8am, then a chance of rain, mainly between 8am and 2pm. Patchy fog before 2pm. Otherwise, cloudy, with a high near 48. East wind 9 to 11 mph. Chance of precipitation is 60%.
Thursday Night
A chance of drizzle or light rain. Areas of fog after 8pm. Otherwise, cloudy, with a low around 43. East wind 5 to 9 mph. Chance of precipitation is 30%.
Friday
A slight chance of drizzle or light rain before 11am. Areas of fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 69. Light and variable wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 58.
Saturday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 77.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 55.
Sunday
Showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 41.
Monday
Mostly sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Partly sunny, with a high near 55.
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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:
5:58 am EDT Apr 1, 2026
Forecast Valid:
2pm EDT Apr 1, 2026-6pm EDT Apr 7, 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