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.

Mostly Cloudy

43°F

6°C

Humidity 42%
Wind Speed S 13 G 22 mph
Barometer 29.96 in (1015.1 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 13 Mar 2:53 pm EDT
Extended Forecast for

Montclair NJ

  • Tonight

    Tonight: A chance of showers between 8pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 38. South wind 13 to 15 mph becoming southwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Breezy, with a west wind 18 to 21 mph, with gusts as high as 41 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 34. Northwest wind 5 to 10 mph becoming light north after midnight.

    Low: 34 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 48. Northeast wind 5 to 14 mph becoming southeast in the afternoon.

    High: 48 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Temperature falling to near 44 by 8pm, then rising to around 49 during the remainder of the night. Southeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F⇑

    Slight Chance
    Rain then
    Rain

  • Monday

    Monday: Rain, with thunderstorms also possible after 2pm. High near 63. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 63 °F

    Rain

  • Monday Night

    Monday Night: Rain before 2am, then a chance of rain and snow. Low around 35. Breezy. Chance of precipitation is 90%.

    Low: 35 °F

    Breezy. Rain
    then
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before 8am. Partly sunny, with a high near 42. Breezy. Chance of precipitation is 30%.

    High: 42 °F

    Breezy.
    Chance
    Rain/Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers between 8pm and 11pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 38. South wind 13 to 15 mph becoming southwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 49. Breezy, with a west wind 18 to 21 mph, with gusts as high as 41 mph.
Saturday Night
Increasing clouds, with a low around 34. Northwest wind 5 to 10 mph becoming light north after midnight.
Sunday
Mostly cloudy, with a high near 48. Northeast wind 5 to 14 mph becoming southeast in the afternoon.
Sunday Night
Rain, mainly after 2am. Temperature falling to near 44 by 8pm, then rising to around 49 during the remainder of the night. Southeast wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain, with thunderstorms also possible after 2pm. High near 63. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain before 2am, then a chance of rain and snow. Low around 35. Breezy. Chance of precipitation is 90%.
Tuesday
A chance of rain and snow before 8am. Partly sunny, with a high near 42. Breezy. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Mostly sunny, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Montclair NJ
 40.85°N 74.22°W (Elev. 436 ft)
Last Update:
2:26 pm EDT Mar 13, 2026
Forecast Valid:
3pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation