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Town of Riverhead, New YorkRiverhead, NY 7-Day Weather Forecast
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Riverhead Weather Forecast
Riverhead, NY Weather Forecast Date: 532 PM EST Mon Mar 02 2026
Weather forecast for Riverhead, NY
Tonight Lo: 21°F Lo: -6°C |
Tonight... Mostly clear this evening, then becoming partly cloudy. Lows in the lower 20s. Light and variable winds, becoming southeast around 5 mph after midnight. |
Tue Hi: 40°FHi: 4°C Lo: 39°F Lo: 4°C |
Tuesday... Rain likely with a slight chance of snow in the morning, then rain in the afternoon. Highs around 40. Southeast winds 5 to 10 mph. Chance of precipitation 90%. |
Wed Hi: 45°FHi: 7°C Lo: 35°F Lo: 2°C |
Wednesday... Mostly sunny. Highs in the mid 40s. West winds around 5 mph. |
Thu Hi: 41°FHi: 5°C Lo: 35°F Lo: 2°C |
Thursday... Cloudy. A chance of rain in the morning. Highs in the lower 40s. Chance of rain 40%. |
| Fri Hi: 41°FHi: 5°C Lo: 35°F Lo: 2°C |
Friday... Cloudy. A chance of rain in the morning. Highs in the lower 40s. Chance of rain 50%. |
Sat Hi: 49°FHi: 9°C Lo: 41°F Lo: 5°C |
Saturday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 40s. |
Sun Hi: 50°FHi: 10°C Lo: 40°F Lo: 4°C |
Sunday... Mostly cloudy with a 50% chance of rain. Highs around 50. |
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