Middlesex County, NJ Weather Forecast
County weather hub
Sunny
Compare major city weather across Middlesex County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 80. 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
- Aug 24 to Aug 29, 2026
- Latest sync
- Aug 23, 2026 3:58 PM 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.
Monday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Monday at about 5 to 10 mph W.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 23, 2026 3:58 PM EDT
- Coverage
- 6 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 clear, with a low around 58. West wind 0 to 10 mph.
Sunny, with a high near 80. West wind 5 to 10 mph.
Mostly clear, with a low around 58.
Sunny, with a high near 84.
Partly cloudy, with a low around 63.
A chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 40%.
A slight chance of rain showers. Mostly sunny, with a high near 84.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Aug 24
|
Sunny
|
80°F |
5 to 10 mph
W
|
|
Monday Night
Aug 24
|
Mostly Clear
|
58°F |
0 to 10 mph
W
|
|
Tuesday
Aug 25
|
Sunny
|
80°F |
5 to 10 mph
W
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
58°F |
0 to 5 mph
W
|
|
Wednesday
Aug 26
|
Sunny
|
84°F |
0 to 5 mph
W
|
|
Wednesday Night
Aug 26
|
Partly Cloudy
|
63°F |
0 mph
|
|
Thursday
Aug 27
|
Chance Showers And Thunderstorms
|
84°F |
0 to 5 mph
S
|
|
Thursday Night
Aug 27
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
65°F |
0 to 5 mph
SE
|
|
Friday
Aug 28
|
Chance Showers And Thunderstorms
|
84°F |
0 to 5 mph
SW
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms
|
65°F |
0 mph
|
|
Saturday
Aug 29
|
Slight Chance Rain Showers
|
84°F |
0 to 5 mph
NW
|
|
Saturday Night
Aug 29
|
Slight Chance Rain Showers then Partly Cloudy
|
62°F |
0 mph
|
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.
