Sussex County, NJ Weather Forecast
County weather hub
Sunny
Compare major city weather across Sussex County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 90. Southwest wind 0 to 5 mph.
County Weather Overview
This county weather page brings together forecast coverage for Sussex County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 6 of 6 mapped cities in Sussex County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 12, 2026 9:00 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Sussex County
Wednesday looks like the warmest upcoming period in Sussex County at 94 degrees F.
Friday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 5 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 12, 2026 9:00 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 clear, with a low around 69.
Sunny, with a high near 94.
A slight chance of rain showers after 2am. Partly cloudy, with a low around 64.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 88.
Partly cloudy, with a low around 63.
Mostly sunny, with a high near 84.
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 62.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Sunny
|
90°F |
0 to 5 mph
SW
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
69°F |
5 mph
SW
|
|
Wednesday
Jul 15
|
Sunny
|
94°F |
0 to 5 mph
W
|
|
Wednesday Night
Jul 15
|
Partly Cloudy then Slight Chance Rain Showers
|
64°F |
0 to 5 mph
NW
|
|
Thursday
Jul 16
|
Slight Chance Rain Showers then Mostly Sunny
|
88°F |
0 to 5 mph
NW
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
63°F |
0 to 5 mph
NW
|
|
Friday
Jul 17
|
Mostly Sunny
|
84°F |
0 to 5 mph
NW
|
|
Friday Night
Jul 17
|
Slight Chance Rain Showers
|
62°F |
0 to 5 mph
NW
|
|
Saturday
Jul 18
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
86°F |
0 to 5 mph
W
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms
|
63°F |
0 mph
|
Major City Forecasts
Live forecast snapshots for major cities across Sussex County.
Coverage
Forecast coverage currently spans 6 of 6 mapped cities in Sussex County.
Largest mapped city population in this region: 16,267.
