Middlesex County, NJ Weather Forecast
County weather hub
Patchy Fog
Compare major city weather across Middlesex County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Patchy fog. Mostly cloudy, with a low around 70. West wind 5 to 10 mph.
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
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 5:33 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 94 degrees F.
Sunday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Friday at about 10 to 15 mph W.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 5:33 AM EDT
- Coverage
- 7 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
Patchy fog before 9am, then a slight chance of rain showers between 1pm and 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. West wind 10 to 15 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Northwest wind 0 to 15 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Northeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. East wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 84.
Partly cloudy, with a low around 62.
Mostly sunny, with a high near 85.
Mostly clear, with a low around 63.
Sunny, with a high near 89.
Mostly clear, with a low around 68.
Sunny, with a high near 94.
Partly cloudy, with a low around 70.
Mostly sunny, with a high near 92.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 10
|
Patchy Fog
|
70°F |
5 to 10 mph
W
|
|
Friday
Jul 10
|
Patchy Fog then Chance Showers And Thunderstorms
|
89°F |
10 to 15 mph
W
|
|
Friday Night
Jul 10
|
Chance Showers And Thunderstorms
|
69°F |
0 to 15 mph
NW
|
|
Saturday
Jul 11
|
Chance Rain Showers
|
84°F |
5 mph
NE
|
|
Saturday Night
Jul 11
|
Chance Showers And Thunderstorms then Partly Cloudy
|
64°F |
0 to 5 mph
E
|
|
Sunday
Jul 12
|
Mostly Sunny
|
84°F |
5 mph
NE
|
|
Sunday Night
Jul 12
|
Partly Cloudy
|
62°F |
0 to 5 mph
SE
|
|
Monday
Jul 13
|
Mostly Sunny
|
85°F |
0 to 5 mph
SE
|
|
Monday Night
Jul 13
|
Mostly Clear
|
63°F |
0 to 5 mph
S
|
|
Tuesday
Jul 14
|
Sunny
|
89°F |
0 to 5 mph
W
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
68°F |
5 mph
SW
|
|
Wednesday
Jul 15
|
Sunny
|
94°F |
5 to 10 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
70°F |
5 mph
W
|
|
Thursday
Jul 16
|
Mostly Sunny
|
92°F |
5 mph
W
|
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.