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

42°F

6°C

Humidity 23%
Wind Speed NW 14 G 29 mph
Barometer 30.42 in (1030.7 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 28 Mar 3:53 pm EDT
Extended Forecast for

Fairfield NJ

  • Tonight

    Tonight: Mostly clear, with a low around 29. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 26 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. Southwest wind around 7 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 65. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.

    High: 65 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before 8am. Partly sunny, with a high near 78.

    High: 78 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely, mainly after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.

    High: 76 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 26 mph.
Sunday
Mostly sunny, with a high near 56. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 41. Southwest wind around 7 mph.
Monday
Partly sunny, with a high near 65. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.
Monday Night
A 40 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers before 8am. Partly sunny, with a high near 78.
Tuesday Night
Mostly cloudy, with a low around 61.
Wednesday
Rain likely, mainly after 2pm. Partly sunny, with a high near 76. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 49.
Thursday Night
Rain and snow likely. Cloudy, with a low around 36. Chance of precipitation is 60%.
Friday
Rain and snow likely. Cloudy, with a high near 49. Chance of precipitation is 60%.
Friday Night
Rain likely. Cloudy, with a low around 38. Chance of precipitation is 60%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 54.
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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:
2:35 pm EDT Mar 28, 2026
Forecast Valid:
4pm EDT Mar 28, 2026-6pm EDT Apr 4, 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