7-Day Forecast 41.07°N 74.18°W (Text-Only)
NWS Forecast for: Mahwah NJ
Issued by: National Weather Service New York, NY
Last Update: 2:29 pm EDT Jul 14, 2025




Overnight: A chance of showers and thunderstorms before 5am, then a slight chance of showers. Patchy fog. Otherwise, mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 40%.

Tuesday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 11am. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 88. Light and variable wind. Chance of precipitation is 30%.

Tuesday Night: A chance of thunderstorms before 8pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.

Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Heat index values as high as 97. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%.

Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Light southwest wind.

Thursday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 90. Chance of precipitation is 50%.

Thursday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.

Friday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90.

Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67.

Saturday: Mostly sunny, with a high near 86.

Saturday Night: Partly cloudy, with a low around 69.

Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Monday: A 30 percent chance of showers. Mostly sunny, with a high near 84.



Mahwah NJ
 41.07°N 74.18°W (Elev. 374 ft)

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