Measurements:
°C
°F
Rochester
40°F
N 20 mph
Feels like: 30°F
Precip: 70%
World Resorts USA Rochester Weather

Rochester Sea Water Temperature

Current Sea Water Temperature:
+35.8°F
Maximum Sea Water Temperature in March: 39.6°F
Minimum Sea Water Temperature in March: 32.0°F
Average water temperature in March: 35.7°F

Sea Water Temperature for the Last 10 Days:

March 13 35.8°F March 08 32.8°F
March 12 36.0°F March 07 32.2°F
March 11 36.4°F March 06 32.2°F
March 10 35.0°F March 05 32.2°F
March 09 36.2°F March 04 32.6°F

When is the Warmest Sea for Rochester?

According to our data for the last three years for Rochester the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Rochester was 76.1°F. The maximum and minimum values were 72.0°F and 79.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Rochester was 74.9°F. The maximum and minimum values were 65.2°F and 79.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Rochester was 70.0°F. The maximum and minimum values were 66.8°F and 72.4°F respectively.

Best Time to Visit Rochester
The most sunny months:
September 13 days
July 12 days
August 10 days
The most warm months:
July 82.1 °F
August 79.8 °F
June 75.8 °F
Warmest sea temperature:
August 76.6 °F
July 74.6 °F
September 71.6 °F
The most cold months:
January 26.7 °F
February 28.7 °F
December 34.3 °F
The most rainy months:
August 3 days
April 3 days
October 2 days
The most windy months:
November 11 mph
March 11 mph
December 11 mph

Rochester on the Weather Map

USA Resorts:
NAME
Chicago +44
Hawaii +76
Honolulu +76
Houston +78
Las Vegas +96
Los Angeles +100
Maui +70
Miami +80
Miami Beach +82
New York +42
San Diego +94
San Francisco +74
Sarasota +76
Tampa +82
Washington +60
24 Hours Weather Forecast
Rochester
Local time: 18:17
13 mar, friday
2100 34°F
NE
22 mph
14 mar, saturday
0000 32°F
NE
25 mph
0300 30°F
NE
27 mph
0600 28°F
E
30 mph
0900 26°F
E
28 mph
1200 28°F
E
25 mph
1500 32°F
E
24 mph
1800 32°F
SE
16 mph