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.

Light Rain Fog/Mist

68°F

20°C

Humidity 96%
Wind Speed E 14 mph
Barometer 30.03 in (1017.4 mb)
Dewpoint 67°F (19°C)
Visibility 1.50 mi
Last update 20 Aug 2:53 pm EDT
Extended Forecast for

Montclair NJ

  • This Afternoon

    This Afternoon: Rain likely, with thunderstorms also possible after 5pm. Cloudy, with a high near 71. East wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely and possibly a thunderstorm before 11pm, then a chance of rain and thunderstorms, mainly between 11pm and 5am. Cloudy, with a low around 59. Northeast wind 10 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Rain Likely
    then Chance
    T-storms

  • Thursday

    Thursday: A slight chance of rain and thunderstorms before 8am, then a slight chance of showers and thunderstorms between 8am and 11am. Mostly cloudy, with a high near 70. Northeast wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58. North wind around 11 mph, with gusts as high as 23 mph.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 81. North wind 7 to 9 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers after 2pm. Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Rain likely, with thunderstorms also possible after 5pm. Cloudy, with a high near 71. East wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain likely and possibly a thunderstorm before 11pm, then a chance of rain and thunderstorms, mainly between 11pm and 5am. Cloudy, with a low around 59. Northeast wind 10 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A slight chance of rain and thunderstorms before 8am, then a slight chance of showers and thunderstorms between 8am and 11am. Mostly cloudy, with a high near 70. Northeast wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 58. North wind around 11 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 81. North wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
A 50 percent chance of showers after 2pm. Partly sunny, with a high near 80.
Sunday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Monday Night
A chance of thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 56.
Wednesday
Sunny, with a high near 75.
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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:
3:08 pm EDT Aug 20, 2025
Forecast Valid:
3pm EDT Aug 20, 2025-6pm EDT Aug 27, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation