Hackensack Reservoir Number One, NJ 7-Day Weather Forecast

Hackensack Reservoir Number One Weather Forecast

Hackensack Reservoir Number One, NJ Weather Forecast Date: 307 PM EDT Tue Aug 11 2026

Weather forecast for Hackensack Reservoir Number One, NJ

Tonight Lo: 71°F Lo: 22°C	Tonight... Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Northwest winds 5 to 10 mph. Gusts up to 20 mph this evening. Chance of rain 30%.
Wed Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C	Wednesday... Partly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. North winds 5 to 10 mph, becoming west in the afternoon. Chance of rain 20%.
Thu Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C	Thursday... Partly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 20%.
Fri Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C	Friday... Mostly sunny. Highs in the mid 80s.
Sat Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C	Saturday... Sunny. Highs in the lower 80s.
Sun Hi: 81°FHi: 27°C Lo: 70°F Lo: 21°C	Sunday... Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30%.
Mon Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C	Monday... Partly sunny. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 60%.