Weather in Raritan, NJ
Updated 2026-08-11 13:00 local time · ZIP codes 08869
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
83°4% rain
89°4% rain89°4% rain
86°12% rain89°4% rain90°2% rain84°7% rain76°23% rain
75°12% rain75°13% rain74°14% rain73°15% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 23%).
It feels like 86°F with winds near 6 mph.
83°F, 4% rain chance and 6 mph wind.
Visibility is around 8 mi; gusts may reach 10 mph.
Current temperature is 83°F, wind 6 mph, rain chance up to 23%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
Raritan weather today
Sunny and 83°F in Raritan, NJ. Today's high is 91°F with a 10% rain chance. Winds are around 6 mph with gusts near 6 mph. Relative humidity is 66%, pressure is 29.84 inHg, and visibility is about 8 miles.
Tonight and tomorrow in Raritan
Sunrise is at 06:05 AM and sunset is at 08:02 PM. Tomorrow's forecast calls for Sunny with a high near 86°F and a low near 68°F. The maximum rain chance is 69%.