Right now
36°F
NJ Weather
Mercer County weather
Current conditions, an easy day-ahead summary, official warnings, and local forecasts for New Jersey residents.
Warnings1 active NWS alert
Wind0 mph
Humidity87%
Feels like33°F
Dew point32°F
Pressure30.57 inHg
Visibility10.0 mi
SourceNational Weather Service
Hourly forecast
Tap an hour for more detail
8 AM
33°F
Areas Of Frost
Wind: 0 mph
Rain chance: 0%
9 AM
40°F
Sunny
Wind: 0 mph
Rain chance: 0%
10 AM
50°F
Sunny
Wind: 0 mph
Rain chance: 0%
11 AM
56°F
Sunny
Wind: 0 mph
Rain chance: 0%
12 PM
60°F
Sunny
Wind: 0 mph
Rain chance: 0%
1 PM
63°F
Sunny
Wind: 0 mph
Rain chance: 0%
2 PM
65°F
Sunny
Wind: 0 mph
Rain chance: 0%
3 PM
66°F
Sunny
Wind: 0 mph
Rain chance: 0%
4 PM
66°F
Sunny
Wind: 0 mph
Rain chance: 0%
5 PM
65°F
Sunny
Wind: 0 mph
Rain chance: 0%
6 PM
61°F
Clear
Wind: 0 mph
Rain chance: 0%
7 PM
56°F
Clear
Wind: 0 mph
Rain chance: 0%
8 PM
48°F
Clear
Wind: 0 mph
Rain chance: 0%
9 PM
46°F
Clear
Wind: 0 mph
Rain chance: 0%
10 PM
44°F
Clear
Wind: 0 mph
Rain chance: 0%
11 PM
42°F
Patchy Frost
Wind: 0 mph
Rain chance: 0%
12 AM
41°F
Patchy Frost
Wind: 0 mph
Rain chance: 0%
1 AM
40°F
Patchy Frost
Wind: 0 mph
Rain chance: 0% Daily outlook
Tap a day for details
Today
66°F
Areas Of Frost then Sunny
Areas of frost before 9am. Sunny, with a high near 66. West wind around 0 mph.
Wind: 0 mph
Tonight
37°F
Patchy Frost
Patchy frost after 11pm. Mostly clear, with a low around 37. West wind around 0 mph.
Wind: 0 mph
Monday
69°F
Patchy Frost then Sunny
Patchy frost before 9am. Sunny, with a high near 69. West wind 0 to 5 mph.
Wind: 0 to 5 mph W
Monday Night
46°F
Mostly Clear
Mostly clear, with a low around 46. Northwest wind 0 to 5 mph.
Wind: 0 to 5 mph NW
Tuesday
65°F
Sunny
Sunny, with a high near 65. North wind 0 to 5 mph.
Wind: 0 to 5 mph N
Tuesday Night
38°F
Mostly Clear
Mostly clear, with a low around 38.
Wind: 0 mph
Wednesday
65°F
Mostly Sunny
Mostly sunny, with a high near 65.
Wind: 0 mph
Wednesday Night
43°F
Mostly Cloudy
Mostly cloudy, with a low around 43.
Wind: 0 mph
Thursday
70°F
Mostly Sunny
Mostly sunny, with a high near 70.
Wind: 0 to 5 mph SW
Thursday Night
48°F
Mostly Clear
Mostly clear, with a low around 48.
Wind: 0 to 5 mph SWOfficial NWS alerts
Mercer CountySevere Freeze Warning Middlesex; Western Monmouth; Mercer; Northwestern Burlington; Ocean; Cumberland; Atlantic; Southeastern Burlington
Freeze Warning issued October 25 at 3:25AM EDT until October 25 at 9:00AM EDT by NWS Mount Holly NJ
* WHAT...Sub-freezing temperatures as low as 30 degrees and
widespread frost expected.
* WHERE...Mercer, Western Monmouth, Middlesex, Atlantic, Cumberland,
Northwestern Burlington, Ocean, and Southeastern Burlington
Counties.
* WHEN...Until 9 AM EDT this morning.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
Instructions: Take steps now to protect tender plants from the cold.
Effective 2026-10-25T03:25:00-04:00 - Expires 2026-10-25T09:00:00-04:00