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

39°F

4°C

Humidity 93%
Wind Speed NA
Barometer 30.27 in (1025.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 6 Mar 12:53 am EST
Extended Forecast for

Fairfield NJ

  • Overnight

    Overnight: Rain before 4am. Patchy fog. Steady temperature around 38. Northeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: A slight chance of rain between 10am and 1pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 44. Northeast wind around 6 mph. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: A chance of drizzle, mainly after 1am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 36. Light east wind.

    Low: 36 °F

    Chance
    Drizzle and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, cloudy, with a high near 55. Calm wind becoming south around 6 mph in the afternoon.

    High: 55 °F

    Patchy Fog
    then Cloudy

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a temperature rising to around 56 by 2am. Southwest wind 3 to 6 mph. Chance of precipitation is 70%.

    Low: 50 °F⇑

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain before 4am. Patchy fog. Steady temperature around 38. Northeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A slight chance of rain between 10am and 1pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 44. Northeast wind around 6 mph. Chance of precipitation is 20%.
Friday Night
A chance of drizzle, mainly after 1am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 36. Light east wind.
Saturday
Patchy fog before 10am. Otherwise, cloudy, with a high near 55. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Showers likely. Mostly cloudy, with a temperature rising to around 56 by 2am. Southwest wind 3 to 6 mph. Chance of precipitation is 70%.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 69.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 66.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfield NJ
 40.88°N 74.3°W (Elev. 167 ft)
Last Update:
1:11 am EST Mar 6, 2026
Forecast Valid:
1am EST Mar 6, 2026-6pm EDT Mar 12, 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