Water Temperature of Lake Ontario Near Rochester, NY

Current Water Temperature

50.2°F

Measurement Time: Monday, June 8, 2026, 11:30 AM EDT

Temperature Locations

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Local Points of Interest

Prince Edward, ON

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

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

61.5°F
Partly cloudy
Partly cloudy
61.5°F
58.3°F
82%
WNW 14.3 mph
21.3 mph
57.4°F
53.9°F
0 in
75%
14 mi
1007 mbar
0

Five Day Weather Forecast

Patchy rain nearby
Sat
H: 69°F
L: 56°F
Patchy rain nearby
Sun
H: 66°F
L: 51°F
Patchy rain nearby
Mon
H: 67°F
L: 54°F
Sunny
Tue
H: 71°F
L: 53°F
Partly Cloudy
Wed
H: 69°F
L: 54°F

Air Quality

AQI: 1 - Good
PM2.5: 5.6 μg/m3
PM10: 5.8 μg/m3
Carbon Monoxide: 105 μg/m3
Nitrogen Dioxide: 2.5 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 54 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 1:11 PM
Sunset: 8:55 PM
Daylight: 15 hrs 27 mins
Moonrise: 11:55 AM
Moon Transit: 6:26 PM
Moonset: 12:24 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%

Best Times for Fishing or Hunting

Major Periods

7:17 AM - 9:47 AM
5:56 PM - 8:26 PM

Minor Periods

11:25 AM - 12:55 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Small Craft Advisory issued June 19 at 7:56PM EDT until June 21 at 2:00AM EDT by NWS Buffalo NY

Effective: Fri June 19, 2026, 7:56 PM
Expires: Sat June 20, 2026, 4:00 AM

* WHAT...West winds 15 to 25 knots and waves 4 to 7 feet. * WHERE...The nearshore waters of Lake Ontario from Hamlin Beach to Mexico Bay. * WHEN...Until 2 AM EDT Sunday. * IMPACTS...Winds and/or waves will cause hazardous conditions that could capsize or damage small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.


squall watch in effect

Effective: Fri June 19, 2026, 12:18 PM
Expires: Sat June 20, 2026, 12:00 AM

Conditions are favourable for squalls with wind gusts to 35 knots this afternoon and evening. ### Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

Mariners are advised to prepare for potential squalls. Vulnerable vessels are most at risk and should seek safe harbour if underway.
Saturday, June 20, 2026

Weather Forecast

Patchy rain nearby
69.4°F
55.7°F
61.4°F
82%
0.16 in
69%
0%
15.9 mph
4.2


Air Quality

AQI: 1 - Good
PM2.5: 6.15 μg/m3
PM10: 6.36 μg/m3
Carbon Monoxide: 107.75 μg/m3
Nitrogen Dioxide: 2.38 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 54.83 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 1:11 PM
Sunset: 8:55 PM
Daylight: 15 hrs 27 mins
Moonrise: 11:55 AM
Moon Transit: 6:26 PM
Moonset: 12:24 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%

Best Times for Fishing or Hunting

Major Periods

7:17 AM - 9:47 AM
5:56 PM - 8:26 PM

Minor Periods

11:25 AM - 12:55 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, June 21, 2026

Weather Forecast

Patchy rain nearby
66.2°F
51.1°F
59.3°F
81%
0.03 in
47%
0%
11.6 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 5.75 μg/m3
PM10: 5.97 μg/m3
Carbon Monoxide: 113.96 μg/m3
Nitrogen Dioxide: 3.33 μg/m3
Sulphur Dioxide: 0.86 μg/m3
Ozone: 53.17 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 1:11 PM
Sunset: 8:55 PM
Daylight: 15 hrs 27 mins
Moonrise: 1:04 PM
Moon Transit: 7:09 PM
Moonset: 12:44 AM
Moon Phase: First Quarter
Moon Illumination: 38.5%

Best Times for Fishing or Hunting

Major Periods

8:01 AM - 10:31 AM
6:39 PM - 9:09 PM

Minor Periods

12:34 AM - 2:04 PM
12:14 AM - 1:44 AM

Action Rating: 3 out of 5

Monday, June 22, 2026

Weather Forecast

Patchy rain nearby
67.3°F
54.1°F
60.2°F
85%
0.01 in
26%
0%
7.6 mph
8.7


Air Quality

AQI: 1 - Good
PM2.5: 7.47 μg/m3
PM10: 7.78 μg/m3
Carbon Monoxide: 143.46 μg/m3
Nitrogen Dioxide: 7.83 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 54.75 μg/m3

Astronomical

Sunrise: 5:28 AM
Sun Transit: 1:11 PM
Sunset: 8:55 PM
Daylight: 15 hrs 27 mins
Moonrise: 2:11 PM
Moon Transit: 7:51 PM
Moonset: 1:03 AM
Moon Phase: First Quarter
Moon Illumination: 49.7%

Best Times for Fishing or Hunting

Major Periods

8:44 AM - 11:14 AM
7:21 PM - 9:51 PM

Minor Periods

1:41 PM - 3:11 PM
12:33 AM - 2:03 AM

Action Rating: 2 out of 5

Tuesday, June 23, 2026

Weather Forecast

Sunny
70.8°F
53.2°F
62°F
78%
0 in
10%
0%
10.5 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 3.95 μg/m3
PM10: 4.13 μg/m3
Carbon Monoxide: 147.33 μg/m3
Nitrogen Dioxide: 3.34 μg/m3
Sulphur Dioxide: 0.57 μg/m3
Ozone: 58.13 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 1:11 PM
Sunset: 8:55 PM
Daylight: 15 hrs 27 mins
Moonrise: 3:17 PM
Moon Transit: 8:34 PM
Moonset: 1:21 AM
Moon Phase: First Quarter
Moon Illumination: 61.0%

Best Times for Fishing or Hunting

Major Periods

9:26 AM - 11:56 AM
8:04 PM - 10:34 PM

Minor Periods

2:47 PM - 4:17 PM
12:51 AM - 2:21 AM

Action Rating: 2 out of 5

Wednesday, June 24, 2026

Weather Forecast

Partly Cloudy
69°F
54.3°F
61.8°F
70%
0 in
8%
0%
8.7 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 1.18 μg/m3
PM10: 1.26 μg/m3
Carbon Monoxide: 117.33 μg/m3
Nitrogen Dioxide: 2.53 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 38.67 μg/m3

Astronomical

Sunrise: 5:29 AM
Sun Transit: 1:12 PM
Sunset: 8:55 PM
Daylight: 15 hrs 26 mins
Moonrise: 4:23 PM
Moon Transit: 9:18 PM
Moonset: 1:42 AM
Moon Phase: First Quarter
Moon Illumination: 71.7%

Best Times for Fishing or Hunting

Major Periods

10:09 AM - 12:39 AM
8:48 PM - 11:18 PM

Minor Periods

3:53 PM - 5:23 PM
1:12 AM - 2:42 AM

Action Rating: 3 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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