South River, NJ Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for South River, NJ in one place.
A slight chance of rain showers. Mostly sunny, with a high near 74. East wind around 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for South River, 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: Jun 1, 2026 6:17 PM EDT.
The active forecast window currently covers Jun 1 to Jun 7, 2026 for South River, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 1 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 6:17 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in South River
Saturday looks like the warmest upcoming period in South River at 92 degrees F.
Tonight is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for This Afternoon at about 10 mph E.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 6:17 PM 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
A slight chance of rain showers before 7pm. Mostly clear, with a low around 49. Northeast wind 0 to 10 mph. Chance of precipitation is 20%.
Sunny, with a high near 76. North wind 0 to 5 mph.
Partly cloudy, with a low around 55. Northwest wind 0 to 5 mph.
Sunny, with a high near 82. Northeast wind 0 to 5 mph.
Clear, with a low around 57.
Sunny, with a high near 88.
Mostly clear, with a low around 62.
Mostly sunny, with a high near 91.
Partly cloudy, with a low around 68.
Mostly sunny, with a high near 92.
A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 68.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jun 1
|
Slight Chance Rain Showers
|
74°F |
10 mph
E
|
|
Tonight
Jun 1
|
Slight Chance Rain Showers then Mostly Clear
|
49°F |
0 to 10 mph
NE
|
|
Tuesday
Jun 2
|
Sunny
|
76°F |
0 to 5 mph
N
|
|
Tuesday Night
Jun 2
|
Partly Cloudy
|
55°F |
0 to 5 mph
NW
|
|
Wednesday
Jun 3
|
Sunny
|
82°F |
0 to 5 mph
NE
|
|
Wednesday Night
Jun 3
|
Clear
|
57°F |
0 to 5 mph
S
|
|
Thursday
Jun 4
|
Sunny
|
88°F |
0 to 5 mph
W
|
|
Thursday Night
Jun 4
|
Mostly Clear
|
62°F |
0 to 5 mph
W
|
|
Friday
Jun 5
|
Mostly Sunny
|
91°F |
0 to 10 mph
W
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
68°F |
0 to 5 mph
W
|
|
Saturday
Jun 6
|
Mostly Sunny
|
92°F |
0 to 10 mph
W
|
|
Saturday Night
Jun 6
|
Slight Chance Rain Showers
|
68°F |
0 to 5 mph
SW
|
|
Sunday
Jun 7
|
Chance Rain Showers
|
79°F |
5 to 10 mph
SE
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
59°F |
5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South River.
