Middlesex County, NJ Weather Forecast
County weather hub
Mostly Cloudy
Compare major city weather across Middlesex County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly cloudy, with a high near 79.
County Weather Overview
This county weather page brings together forecast coverage for Middlesex County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 20 of 20 mapped cities in Middlesex County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 26 to May 30, 2026
- Latest sync
- May 24, 2026 3:13 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Middlesex County
Wednesday looks like the warmest upcoming period in Middlesex County at 84 degrees F.
Friday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 5 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 3:13 AM EDT
- Coverage
- 5 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 60.
Partly sunny, with a high near 84.
Mostly cloudy, with a low around 62.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 81.
A slight chance of rain showers before 2am. Partly cloudy, with a low around 56.
Mostly sunny, with a high near 76.
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 53.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Mostly Cloudy
|
79°F |
0 mph
|
|
Tuesday Night
May 26
|
Mostly Cloudy
|
60°F |
0 mph
|
|
Wednesday
May 27
|
Partly Sunny
|
84°F |
0 to 5 mph
W
|
|
Wednesday Night
May 27
|
Mostly Cloudy
|
62°F |
0 to 5 mph
W
|
|
Thursday
May 28
|
Partly Sunny then Slight Chance Rain Showers
|
81°F |
0 to 5 mph
NW
|
|
Thursday Night
May 28
|
Slight Chance Rain Showers
|
56°F |
5 mph
N
|
|
Friday
May 29
|
Mostly Sunny
|
76°F |
5 mph
NW
|
|
Friday Night
May 29
|
Slight Chance Rain Showers
|
53°F |
0 to 5 mph
N
|
|
Saturday
May 30
|
Slight Chance Rain Showers then Mostly Sunny
|
72°F |
5 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Middlesex County.
Coverage
Forecast coverage currently spans 20 of 20 mapped cities in Middlesex County.
Largest mapped city population in this region: 56,182.