Tonawanda water temp

This data the coastal Tonawanda 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 Tonawanda

Water temperature in Tonawanda today is 70°F. Based on our historical data over a period of ten years, the warmest water in this day in the Lake Erie near Tonawanda was recorded in 2018 and was 76.1°F, and the coldest was recorded in 2017 at 70.2°F. Water temperature in Tonawanda is expected to rise to 70.7°F in the next 10 days. September average water temperature in Tonawanda is 70.7°F, the minimum temperature is 64.6°F, and the maximum is 76.3°F.

The swimming season in Tonawanda lasts from July to September. During those months, Tonawanda water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Tonawanda in winter reaches 37°F, in spring 41.4°F, in summer the average temperature rises to 70.3°F, and in autumn it is 61°F.

Tonawanda water temperature now

Surf Forecast in Tonawanda for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Tonawanda. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Tonawanda. Data in table shown for September 6, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Tonawanda

Tonawanda weather forecast

Current temperature and weather

Data in a table show Tonawanda temperature today (September 6, 2025). For more information and forecast for a few days, go to the weather forecast Tonawanda.

0-3 h	3-6 h	6-9 h	9-12 h
57.9°F	55.4°F	54.9°F	60.4°F

12-15 h	15-18 h	18-21 h	21-24 h
70.9°F	73.8°F	74.3°F	70.5°F

Tonawanda water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Tonawanda. 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 Tonawanda 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 Tonawanda

The nearest beaches and cities from Tonawanda 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	71.4°F	82.4°F		1' 6"
West Seneca	70.7°F	73.4°F		1' 8"
Crystal Beach	70.7°F	73.4°F		1' 10"
Fort Erie	70.7°F	73.4°F		1' 10"
Goat Island	70.7°F	73.4°F		1' 8"
Sherkston	70.7°F	73.4°F		2' 0"
Nickel Beach	70.2°F	73.4°F		2' 2"
Port Colborne	70.3°F	71.6°F		2' 2"
Niagara Falls	69.3°F	73.4°F		1' 3"
Youngstown	70°F	73.4°F		1' 7"

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Our report for Tonawanda 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.