Delaware and Raritan State Park, NJ 7-Day Weather Forecast

Delaware and Raritan State Park Weather Forecast

Delaware and Raritan State Park, NJ Weather Forecast Date: 612 AM EST Fri Mar 06 2026

Weather forecast for Delaware and Raritan State Park, NJ

Today Hi: 45°FHi: 7°C Lo: 39°F Lo: 4°C	Today... Patchy fog this morning. Cloudy. Highs in the mid 40s. Northeast winds 5 to 10 mph.
Sat Hi: 55°FHi: 13°C Lo: 49°F Lo: 9°C	Saturday... Areas of fog in the morning. Cloudy. Not as cool with highs in the mid 50s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon.
Sun Hi: 65°FHi: 18°C Lo: 41°F Lo: 5°C	Sunday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s. West winds 5 to 10 mph.
Mon Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C	Monday... Mostly sunny. Highs in the upper 60s.
Tue Hi: 71°FHi: 22°C Lo: 50°F Lo: 10°C	Tuesday... Mostly sunny. Highs in the lower 70s.
Wed Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C	Wednesday... Mostly cloudy with a 50% chance of showers. Highs in the upper 60s.
Thu Hi: 55°FHi: 13°C	Thursday... Partly sunny. A chance of showers in the morning. Cooler with highs in the mid 50s. Temperature falling into the upper 40s in the afternoon. Chance of rain 50%.