Current sea water temperature:
+45.1°F
| Minimum sea water temperature in December: | 48.2°F |
| Maximum sea water temperature in December: | 39.9°F |
| Average sea water temperature in December: | 43.6°F |
| more information | |
14 days
forecast
forecast
| Rochester |
monthly
weather
weather
| Rochester |
Sea water temperature for the last 10 days:
| December 4 | 45.1°F | November 29 | 46.6°F |
| December 3 | 45.5°F | November 28 | 47.1°F |
| December 2 | 45.5°F | November 27 | 47.1°F |
| December 1 | 46.0°F | November 26 | 47.5°F |
| November 30 | 46.0°F | November 25 | 47.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Rochester?
Based on the data about daily sea water temperature for the last three years the warmest sea in Rochester was noticed in August, July and September.
Monthly Sea Temperatures in Rochester, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 73.5°F. The highest and lowest sea temperatures during the month were 76.3°F and 69.8°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 72.4°F. The highest and lowest sea temperatures during the month were 76.8°F and 63.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 68.0°F. The highest and lowest sea temperatures during the month were 70.2°F and 65.1°F.
current
weather
weather
| Rochester |
weather in
December
December
| Rochester |
Best time for vacation in Rochester
Rochester on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Rochester
Local time: 01:56
December 05, friday
0300

14°F
N
7 mph
7 mph
0600

14°F
N
8 mph
8 mph
0900

14°F
N
7 mph
7 mph
1200

23°F
N
9 mph
9 mph
1500

28°F
NE
7 mph
7 mph
1800

27°F
N
2 mph
2 mph
2100

23°F
N
6 mph
6 mph
December 06, saturday
0000

23°F
N
8 mph
8 mph



























