South Amboy, NJ Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for South Amboy, NJ in one place.
A chance of rain showers. Mostly cloudy, with a high near 61. Southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for South Amboy, 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: Apr 21, 2026 10:51 AM EDT.
The active forecast window currently covers Apr 22 to Apr 27, 2026 for South Amboy, NJ.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 27, 2026
- Latest sync
- Apr 21, 2026 10:51 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in South Amboy
Thursday looks like the warmest upcoming period in South Amboy at 73 degrees F.
Saturday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 10 mph SE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 21, 2026 10:51 AM 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
A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 45. North wind 0 to 5 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 73. Northwest wind 0 to 10 mph.
Mostly cloudy, with a low around 49.
Partly sunny, with a high near 65.
A chance of rain showers after 8pm. Mostly cloudy, with a low around 46. Chance of precipitation is 40%.
Rain showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Rain showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
A chance of rain showers. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
A slight chance of rain showers. Mostly sunny, with a high near 63.
A chance of rain showers. Partly cloudy, with a low around 46.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Chance Rain Showers
|
61°F |
5 to 10 mph
SE
|
|
Wednesday Night
Apr 22
|
Slight Chance Rain Showers then Mostly Cloudy
|
45°F |
0 to 5 mph
N
|
|
Thursday
Apr 23
|
Mostly Sunny
|
73°F |
0 to 10 mph
NW
|
|
Thursday Night
Apr 23
|
Mostly Cloudy
|
49°F |
0 to 10 mph
N
|
|
Friday
Apr 24
|
Partly Sunny
|
65°F |
5 to 10 mph
NE
|
|
Friday Night
Apr 24
|
Chance Rain Showers
|
46°F |
5 mph
SE
|
|
Saturday
Apr 25
|
Rain Showers Likely
|
54°F |
5 to 10 mph
E
|
|
Saturday Night
Apr 25
|
Rain Showers Likely
|
44°F |
5 to 10 mph
E
|
|
Sunday
Apr 26
|
Chance Rain Showers
|
58°F |
5 to 10 mph
E
|
|
Sunday Night
Apr 26
|
Chance Rain Showers
|
44°F |
5 mph
NE
|
|
Monday
Apr 27
|
Slight Chance Rain Showers
|
63°F |
5 to 10 mph
E
|
|
Monday Night
Apr 27
|
Chance Rain Showers
|
46°F |
5 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Amboy.
