7-Day Forecast 39.01°N 74.9°W (Text-Only)
NWS Forecast for: Erma NJ
Issued by: National Weather Service Philadelphia, PA
Last Update: 4:13 pm EDT Jul 8, 2025




This Afternoon: A slight chance of showers and thunderstorms. Some of the storms could be severe. Mostly sunny, with a high near 93. South wind around 10 mph. Chance of precipitation is 20%.

Tonight: Showers and thunderstorms likely, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 74. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday: A chance of showers and thunderstorms, mainly between 1pm and 5pm. Mostly sunny, with a high near 87. West wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 73. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

Thursday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 85. Southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Cloudy, with a low around 74. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 87. Chance of precipitation is 50%.

Friday Night: A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.

Saturday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 30%.

Saturday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 73. Chance of precipitation is 30%.

Sunday: A chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Sunday Night: A chance of showers. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.

Monday: A chance of showers. Partly sunny, with a high near 88. Chance of precipitation is 30%.

Monday Night: Partly cloudy, with a low around 73.

Tuesday: Mostly sunny, with a high near 89.



Erma NJ
 39.01°N 74.9°W (Elev. 13 ft)

Visit your local NWS office at: https://www.weather.gov/phi/