Hillsborough, NJ Weather Forecast
Local 7-day forecast
Sunny then Isolated Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Hillsborough, NJ in one place.
Isolated showers and thunderstorms after 2pm. Sunny, with a high near 81. Southwest wind 0 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Hillsborough, NJ is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 24, 2026 8:22 AM EDT.
The active forecast window currently covers Aug 24 to Aug 30, 2026 for Hillsborough, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 24 to Aug 30, 2026
- Latest sync
- Aug 24, 2026 8:22 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Hillsborough
Wednesday looks like the warmest upcoming period in Hillsborough at 85 degrees F.
Tonight is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Today at about 0 to 10 mph SW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 24, 2026 8:22 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
Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 58. West wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 81. West wind 0 to 5 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 59. Northwest wind 0 to 5 mph.
Sunny, with a high near 85. Northwest wind 0 to 5 mph.
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Sunny, with a high near 85.
Partly cloudy, with a low around 63.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 66.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Aug 24
|
Sunny then Isolated Showers And Thunderstorms
|
81°F |
0 to 10 mph
SW
|
|
Tonight
Aug 24
|
Isolated Showers And Thunderstorms then Mostly Clear
|
58°F |
0 to 5 mph
W
|
|
Tuesday
Aug 25
|
Sunny then Slight Chance Showers And Thunderstorms
|
81°F |
0 to 5 mph
W
|
|
Tuesday Night
Aug 25
|
Mostly Clear
|
59°F |
0 to 5 mph
NW
|
|
Wednesday
Aug 26
|
Sunny
|
85°F |
0 to 5 mph
NW
|
|
Wednesday Night
Aug 26
|
Mostly Cloudy then Slight Chance Rain Showers
|
64°F |
0 mph
|
|
Thursday
Aug 27
|
Showers And Thunderstorms Likely
|
85°F |
0 to 5 mph
S
|
|
Thursday Night
Aug 27
|
Showers And Thunderstorms Likely
|
66°F |
0 to 5 mph
SW
|
|
Friday
Aug 28
|
Chance Showers And Thunderstorms
|
85°F |
0 to 5 mph
W
|
|
Friday Night
Aug 28
|
Chance Showers And Thunderstorms then Partly Cloudy
|
64°F |
0 mph
|
|
Saturday
Aug 29
|
Sunny
|
85°F |
0 to 5 mph
NW
|
|
Saturday Night
Aug 29
|
Partly Cloudy
|
63°F |
0 mph
|
|
Sunday
Aug 30
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
0 to 5 mph
W
|
|
Sunday Night
Aug 30
|
Slight Chance Showers And Thunderstorms
|
66°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Hillsborough.
