Water Temperature of Lake Ontario Near Rochester, NY

Current Water Temperature

67.8°F

Measurement Time: Sunday, July 20, 2025, 11:30 PM EDT

Temperature Locations

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Local Points of Interest

Prince Edward, ON

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Lake Ontario

Station Name: EAST Lake Ontario - 20NM North Northeast of Rochester, NY
Station Type: Other
Data Source: National Data Buoy Center

Elevation Above Sea Level: 240 feet / 73 meters

Nearest Address:
Offshore
Rochester, NY 14619
Monroe County

GPS Coordinates: 43.621, -77.401

Nearby Water Temperatures

Northrup Creek, North Greece, NY (30.6 mi)
Sandy Creek, North Hamlin, NY (32.3 mi)
Irondequoit Creek, Penfield, NY (33.4 mi)
Allen Creek, Brighton, NY (34.6 mi)
Genesee River, Rochester, NY (34.8 mi)
Erie Canal, Rochester, NY (36.4 mi)
Oak Orchard Creek, Kent, NY (43.8 mi)
Oswego River, Oswego, NY (46.4 mi)
Johnson Creek, Kuckville, NY (46.9 mi)
Oak Orchard Creek, Kenyonville, NY (50.7 mi)
Oak Orchard Creek, Medina, NY (58.3 mi)
Skaneateles Lake, Skaneateles, NY (67.6 mi)
Eighteenmile Creek, Burt, NY (69.2 mi)
Erie Canal, Lockport, NY (71.6 mi)
St. Lawrence River, Wellesley Island, NY (87.9 mi)

Weather Near Rochester, New York

Current Weather

66.7°F
Clear
Conditions: Clear
Humidity: 80%
Feels Like: 66.7°F
Wind: N 9.6 mph
Wind Gusts: 18.9 mph
Pressure: 29.89 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 0

Five Day Weather Forecast

Sunny
Mon
H: 76°F
L: 53°F
Sunny
Tue
H: 75°F
L: 50°F
Partly Cloudy
Wed
H: 78°F
L: 55°F
Patchy rain nearby
Thu
H: 84°F
L: 67°F
Patchy rain nearby
Fri
H: 86°F
L: 73°F

Air Quality

PM2.5: 4.07 μg/m3
PM10: 4.26 μg/m3
Carbon Monoxide: 323.75 μg/m3
Nitrogen Dioxide: 2.04 μg/m3
Sulphur Dioxide: 0.19 μg/m3
Ozone: 50 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:16 PM
Sunset: 8:44 PM
Daylight: 14 hrs 56 mins
Moonrise: 1:54 AM
Moon Transit: 10:10 AM
Moonset: 6:35 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:40 AM - 12:10 AM

Minor Periods

6:05 PM - 7:35 PM
1:24 AM - 2:54 AM

Action Rating: 2 out of 5

Beach Hazards Statement issued July 20 at 3:46PM EDT until July 21 at 11:00AM EDT by NWS Buffalo NY

Effective: Sun July 20, 2025, 3:46 PM
Expires: Mon July 21, 2025, 12:00 AM

* WHAT...Strong currents and dangerous swimming conditions expected. * WHERE...Beaches of Wayne, Northern Cayuga, and Oswego counties. * WHEN...From 11 PM EDT this evening through Monday morning. * IMPACTS...Strong currents and dangerous swimming conditions.

Stay out of the water to avoid dangerous swimming conditions.
Monday, July 21, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 65°F
Average Humidity: 57%
Chance of Rain: 0%
Wind: 13.4 mph
UV Index: 2.3

Air Quality

AQI: 1 - Good
PM2.5: 8.16 μg/m3
PM10: 8.24 μg/m3
Carbon Monoxide: 311.47 μg/m3
Nitrogen Dioxide: 2.94 μg/m3
Sulphur Dioxide: 0.22 μg/m3
Ozone: 60.92 μg/m3

Astronomical

Sunrise: 5:48 AM
Sun Transit: 1:16 PM
Sunset: 8:44 PM
Daylight: 14 hrs 56 mins
Moonrise: 1:54 AM
Moon Transit: 10:10 AM
Moonset: 6:35 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:40 AM - 12:10 AM

Minor Periods

6:05 PM - 7:35 PM
1:24 AM - 2:54 AM

Action Rating: 2 out of 5

Tuesday, July 22, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 62.7°F
Average Humidity: 59%
Chance of Rain: 0%
Wind: 9.6 mph
UV Index: 2.3

Air Quality

AQI: 1 - Good
PM2.5: 2.42 μg/m3
PM10: 2.44 μg/m3
Carbon Monoxide: 280.46 μg/m3
Nitrogen Dioxide: 3.83 μg/m3
Sulphur Dioxide: 0.35 μg/m3
Ozone: 60.92 μg/m3

Astronomical

Sunrise: 5:49 AM
Sun Transit: 1:16 PM
Sunset: 8:43 PM
Daylight: 14 hrs 54 mins
Moonrise: 2:50 AM
Moon Transit: 11:14 AM
Moonset: 7:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:44 AM - 1:14 PM

Minor Periods

7:07 PM - 8:37 PM
2:20 AM - 3:50 AM

Action Rating: 3 out of 5

Wednesday, July 23, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 66.5°F
Average Humidity: 68%
Chance of Rain: 0%
Wind: 11.4 mph
UV Index: 2.1

Air Quality

AQI: 1 - Good
PM2.5: 9.83 μg/m3
PM10: 9.86 μg/m3
Carbon Monoxide: 353.65 μg/m3
Nitrogen Dioxide: 4.27 μg/m3
Sulphur Dioxide: 2.44 μg/m3
Ozone: 94.68 μg/m3

Astronomical

Sunrise: 5:50 AM
Sun Transit: 1:16 PM
Sunset: 8:42 PM
Daylight: 14 hrs 52 mins
Moonrise: 3:58 AM
Moon Transit: 12:16 AM
Moonset: 8:27 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

1:01 AM - 3:31 AM
11:46 AM - 2:16 PM

Minor Periods

7:57 PM - 9:27 PM
3:28 AM - 4:58 AM

Action Rating: 2 out of 5

Thursday, July 24, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 75.9°F
Average Humidity: 70%
Chance of Rain: 84%
Wind: 19.9 mph
UV Index: 2

Air Quality

AQI: 2 - Moderate
PM2.5: 20.44 μg/m3
PM10: 20.66 μg/m3
Carbon Monoxide: 457.23 μg/m3
Nitrogen Dioxide: 8.78 μg/m3
Sulphur Dioxide: 8.05 μg/m3
Ozone: 113.31 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:16 PM
Sunset: 8:41 PM
Daylight: 14 hrs 50 mins
Moonrise: 5:13 AM
Moon Transit: 1:15 PM
Moonset: 9:04 PM
Moon Phase: New
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

2:01 AM - 4:31 AM
12:45 AM - 3:15 PM

Minor Periods

8:34 PM - 10:04 PM
4:43 AM - 6:13 AM

Action Rating: 5 out of 5

Friday, July 25, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 76.6°F
Average Humidity: 78%
Chance of Rain: 85%
Wind: 17.2 mph
UV Index: 0.1

Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 5:52 AM
Sun Transit: 1:16 PM
Sunset: 8:40 PM
Daylight: 14 hrs 48 mins
Moonrise: 6:30 AM
Moon Transit: 2:09 PM
Moonset: 9:33 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

2:57 AM - 5:27 AM
1:39 PM - 4:09 PM

Minor Periods

9:03 PM - 10:33 PM
6:00 AM - 7:30 AM

Action Rating: 6 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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