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Middlesex County weather
Current conditions, an easy day-ahead summary, official warnings, and local forecasts for New Jersey residents.
Hourly forecast
Tap an hour for more detailDaily 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. 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
63°F
Sunny
Sunny, with a high near 63. Northeast wind 0 to 5 mph.
Wind: 0 to 5 mph NE
Tuesday Night
39°F
Mostly Clear
Mostly clear, with a low around 39.
Wind: 0 mph
Wednesday
64°F
Mostly Sunny
Mostly sunny, with a high near 64.
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 W
Thursday Night
49°F
Mostly Clear
Mostly clear, with a low around 49.
Wind: 0 to 5 mph SWOfficial NWS alerts
Middlesex 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