Plattsburgh water temp

This data the coastal Plattsburgh water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current water temperature in Plattsburgh

Water temperature in Plattsburgh today is 65.1°F. Based on our historical data over a period of ten years, the warmest water in this day in Plattsburgh was recorded in 2017 and was 70.7°F, and the coldest was recorded in 2020 at 61.5°F. Water temperature in Plattsburgh is expected to drop to 62.6°F in the next 10 days. September average water temperature in Plattsburgh is 68°F, the minimum temperature is 61.2°F, and the maximum is 74.1°F.

The swimming season in Plattsburgh lasts from July to September. During those months, Plattsburgh water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Plattsburgh in winter reaches 38.3°F, in spring 40.6°F, in summer the average temperature rises to 68.9°F, and in autumn it is 59.4°F.

Plattsburgh water temperature now

Current temperature and weather

Data in a table show Plattsburgh temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Plattsburgh.

0-3 h	3-6 h	6-9 h	9-12 h
63°F	61.9°F	61°F	64.2°F

12-15 h	15-18 h	18-21 h	21-24 h
70.7°F	76.3°F	72°F	64.9°F

Plattsburgh water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Plattsburgh. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Plattsburgh on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Plattsburgh

The nearest beaches and cities from Plattsburgh with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
New York City	69.8°F	86°F		1' 3"
Grand Isle	65.8°F	71.6°F
Burlington	64.6°F	73.4°F
Swanton	65.3°F	73.4°F
Alexandria Bay	65.1°F	71.6°F		0' 9"
Clayton	64.2°F	71.6°F		0' 9"
Gananoque	64.2°F	71.6°F		0' 9"
Dexter	65.5°F	66.2°F		0' 11"
Henderson Harbor	65.3°F	66.2°F		0' 11"
Pillar Point	65.3°F	66.2°F		0' 11"

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Our report for Plattsburgh is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.