Updated
Mattituck Creek Waterway Access Site
Boat ramp · Mattituck, New York
Comfortable for a swim today
Good to swimComfortable for a swim today: water temperature is 76°F, within the comfortable 70–86°F range.
- Water temperature is 76°F, within the comfortable 70–86°F range.
- Heavy rain today can raise bacteria levels near outfalls and river mouths.
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Comfortable for a swim today
Good to swimComfortable for a swim today: water temperature is 76°F, within the comfortable 70–86°F range.
- Water temperature is 76°F, within the comfortable 70–86°F range. — USGS gauge 01304562, as of Aug 22, 9:54 AM gauge-local time
- Heavy rain today can raise bacteria levels near outfalls and river mouths.
No official beach-advisory feed for New York yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge PECONIC RIVER AT COUNTY HWY 105 AT RIVERHEAD NY (8 mi away), as of Aug 22, 9:54 AM gauge-local time.
Weather at Mattituck Creek Waterway Access Site









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Frequently asked questions
- Where is Mattituck Creek Waterway Access Site?
- Mattituck Creek Waterway Access Site is a boat ramp in Mattituck, New York.
- What is the water temperature at Mattituck Creek Waterway Access Site?
- As of August 22, 2026, the water temperature at Mattituck Creek Waterway Access Site in Mattituck, New York is 76°F (25°C), measured by USGS gauge 01304562, 8 miles away.
- Can you swim at Mattituck Creek Waterway Access Site?
- Comfortable for a swim today: water temperature is 76°F, within the comfortable 70–86°F range. Checked August 22, 2026.
- How is Mattituck Creek Waterway Access Site rated?
- Mattituck Creek Waterway Access Site in Mattituck, New York has an average visitor rating of 4.8 out of 5, based on 30 reviews.
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Best Times to Visit
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
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