7-Day Forecast 40.5°N 74.26°W (Text-Only)
NWS Forecast for: Perth Amboy NJ
Issued by: National Weather Service Philadelphia, PA
Last Update: 4:13 pm EDT Jul 8, 2025




This Afternoon: A chance of showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a high near 34. West wind around 10 km/h. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Tonight: Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 3am. Some of the storms could be severe and produce heavy rainfall. Cloudy, then gradually becoming partly cloudy, with a low around 23. Southwest wind 5 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.

Wednesday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 32. West wind 5 to 10 km/h becoming south in the afternoon. Chance of precipitation is 20%.

Wednesday Night: A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 5am, then a chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 23. Calm wind. Chance of precipitation is 40%. New rainfall amounts between 1 and 2 cm possible.

Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 29. South wind 5 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Cloudy, with a low around 22. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Friday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 29. Chance of precipitation is 30%.

Friday Night: A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

Saturday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 30. Chance of precipitation is 30%.

Saturday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 23. Chance of precipitation is 30%.

Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 31. Chance of precipitation is 40%.

Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 31. Chance of precipitation is 40%.

Monday Night: A chance of thunderstorms. Partly cloudy, with a low around 22. Chance of precipitation is 30%.

Tuesday: Partly sunny, with a high near 32.



Perth Amboy NJ
 40.5°N 74.26°W (Elev. 0 m)

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