North Kingstown — Water Temperature, Sea Conditions & Trends

Water Temperature: Daily Trends, Historical Records, and Forecast

⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

Water temperature in North Kingstown has risen over the last week and month. Currently, the sea water at this location is slightly warmer than average for this day in previous years.

According to our forecast, Water temperature in North Kingstown will be 17.9°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Sea Temperature Data

Annual Water Temperature Overview by Month

Monthly Water Temp Ranges

30°C

25°C

20°C

15°C

10°c

5°C

0°C

Annual Water Temperature Trend

North Kingstown, Rhode Island, lies along the western shore of Narragansett Bay and features a mix of sandy beaches, rocky shorelines and sheltered coves. Water temperatures there follow a strong seasonal pattern driven by Atlantic and bay influences: winter months typically see nearshore temperatures around 0–5 °C, early spring water warms slowly to roughly 5–14 °C, and by late spring and early summer temperatures usually climb into the mid-teens. The warmest period is midsummer through early autumn, when surface temperatures often reach about 20–24 °C, before cooling again in October and November to roughly 10–18 °C. Tidal currents and weather can cause day-to-day variation, with shallow, protected areas warming faster than exposed ocean-facing spots.