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

69°F

21°C

Humidity 78%
Wind Speed Vrbl 3 mph
Barometer 29.86 in (1011.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 13 Oct 9:53 pm EDT
Extended Forecast for

Boonton NJ

  • Tonight

    Tonight: Clear, with a low around 64. Southwest wind around 5 mph.

    Low: 64 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. North wind around 5 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 67. North wind around 5 mph becoming calm.

    High: 67 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 2am. Low around 52. Calm wind becoming southeast around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Slight Chance
    Showers then
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 73. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Showers

  • Friday Night

    Friday Night: Showers before 8pm. Low around 41. Chance of precipitation is 80%.

    Low: 41 °F

    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 50. Breezy.

    High: 50 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Patchy frost after 2am. Otherwise, mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

Detailed Forecast

Tonight
Clear, with a low around 64. Southwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 81. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 53. North wind around 5 mph.
Thursday
Mostly sunny, with a high near 67. North wind around 5 mph becoming calm.
Thursday Night
Showers, mainly after 2am. Low around 52. Calm wind becoming southeast around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers and possibly a thunderstorm before 11am, then showers likely between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 73. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers before 8pm. Low around 41. Chance of precipitation is 80%.
Saturday
Sunny, with a high near 50. Breezy.
Saturday Night
Patchy frost after 2am. Otherwise, mostly clear, with a low around 35.
Sunday
Patchy frost before 9am. Otherwise, sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 39.
Monday
Mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boonton NJ
 40.89°N 74.42°W (Elev. 318 ft)
Last Update:
4:09 pm EDT Oct 13, 2026
Forecast Valid:
10pm EDT Oct 13, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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