Water Temperature of Lake Ontario Near Rochester, NY

Current Water Temperature

38.3°F

Measurement Time: Saturday, May 23, 2026, 11:30 PM 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

48°F
Moderate rain
Moderate rain
40.9°F
50.6°F
91%
ESE 20.4 mph
31 mph
46.2°F
48.6°F
0.11 in
0%
4 mi
1024 mbar
0

Five Day Weather Forecast

Moderate rain
Sun
H: 54°F
L: 50°F
Patchy rain nearby
Mon
H: 64°F
L: 51°F
Patchy rain nearby
Tue
H: 65°F
L: 51°F
Patchy rain nearby
Wed
H: 66°F
L: 54°F
Partly Cloudy
Thu
H: 60°F
L: 46°F

Air Quality

PM2.5: 1.95 μg/m3
PM10: 1.95 μg/m3
Carbon Monoxide: 120.85 μg/m3
Nitrogen Dioxide: 3.05 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:06 PM
Sunset: 8:38 PM
Daylight: 15 hrs 2 mins
Moonrise: 2:07 PM
Moon Transit: 8:29 PM
Moonset: 2:20 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

9:21 AM - 11:51 AM
7:59 PM - 10:29 PM

Minor Periods

1:37 PM - 3:07 PM
1:50 AM - 3:20 AM

Action Rating: 2 out of 5

Sunday, May 24, 2026

Weather Forecast

Moderate rain
53.5°F
50.4°F
51.5°F
93%
0.53 in
88%
0%
21.5 mph
1.7


Air Quality

AQI: 1 - Good
PM2.5: 2.15 μg/m3
PM10: 2.18 μg/m3
Carbon Monoxide: 128.45 μg/m3
Nitrogen Dioxide: 3.66 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 65.08 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 1:06 PM
Sunset: 8:38 PM
Daylight: 15 hrs 2 mins
Moonrise: 2:07 PM
Moon Transit: 8:29 PM
Moonset: 2:20 AM
Moon Phase: First Quarter
Moon Illumination: 55.7%

Best Times for Fishing or Hunting

Major Periods

9:21 AM - 11:51 AM
7:59 PM - 10:29 PM

Minor Periods

1:37 PM - 3:07 PM
1:50 AM - 3:20 AM

Action Rating: 2 out of 5

Monday, May 25, 2026

Weather Forecast

Patchy rain nearby
63.9°F
51.1°F
56.7°F
88%
0.05 in
88%
0%
13 mph
8.1


Air Quality

AQI: 1 - Good
PM2.5: 6.01 μg/m3
PM10: 6.03 μg/m3
Carbon Monoxide: 170.85 μg/m3
Nitrogen Dioxide: 6.47 μg/m3
Sulphur Dioxide: 1.76 μg/m3
Ozone: 47.84 μg/m3

Astronomical

Sunrise: 5:35 AM
Sun Transit: 1:06 PM
Sunset: 8:39 PM
Daylight: 15 hrs 3 mins
Moonrise: 3:14 PM
Moon Transit: 9:11 PM
Moonset: 2:39 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

10:04 AM - 12:34 AM
8:41 PM - 11:11 PM

Minor Periods

2:44 PM - 4:14 PM
2:09 AM - 3:39 AM

Action Rating: 3 out of 5

Tuesday, May 26, 2026

Weather Forecast

Patchy rain nearby
65.3°F
51°F
58.7°F
83%
0.01 in
86%
0%
12.3 mph
7.3


Air Quality

AQI: 2 - Moderate
PM2.5: 17.87 μg/m3
PM10: 17.98 μg/m3
Carbon Monoxide: 205.71 μg/m3
Nitrogen Dioxide: 9.08 μg/m3
Sulphur Dioxide: 4.05 μg/m3
Ozone: 76.48 μg/m3

Astronomical

Sunrise: 5:35 AM
Sun Transit: 1:06 PM
Sunset: 8:39 PM
Daylight: 15 hrs 5 mins
Moonrise: 4:20 PM
Moon Transit: 9:53 PM
Moonset: 2:58 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%

Best Times for Fishing or Hunting

Major Periods

10:45 AM - 1:15 PM
9:23 PM - 11:53 PM

Minor Periods

3:50 PM - 5:20 PM
2:28 AM - 3:58 AM

Action Rating: 2 out of 5

Wednesday, May 27, 2026

Weather Forecast

Patchy rain nearby
65.8°F
54.2°F
60°F
82%
0.01 in
88%
0%
10.5 mph
7.6


Air Quality

AQI: 1 - Good
PM2.5: 13.03 μg/m3
PM10: 13.24 μg/m3
Carbon Monoxide: 250.2 μg/m3
Nitrogen Dioxide: 11.92 μg/m3
Sulphur Dioxide: 3 μg/m3
Ozone: 74.77 μg/m3

Astronomical

Sunrise: 5:34 AM
Sun Transit: 1:06 PM
Sunset: 8:40 PM
Daylight: 15 hrs 7 mins
Moonrise: 5:25 PM
Moon Transit: 10:35 PM
Moonset: 3:16 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

11:28 AM - 1:58 PM
12:00 AM - 12:00 AM

Minor Periods

4:55 PM - 6:25 PM
2:46 AM - 4:16 AM

Action Rating: 2 out of 5

Thursday, May 28, 2026

Weather Forecast

Partly Cloudy
60.1°F
46.2°F
54.2°F
69%
0 in
0%
0%
15 mph
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: 5:33 AM
Sun Transit: 1:06 PM
Sunset: 8:41 PM
Daylight: 15 hrs 8 mins
Moonrise: 6:31 PM
Moon Transit: 11:20 PM
Moonset: 3:37 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%

Best Times for Fishing or Hunting

Major Periods

12:11 AM - 2:41 PM
12:00 AM - 12:00 AM

Minor Periods

6:01 PM - 7:31 PM
3:07 AM - 4:37 AM

Action Rating: 2 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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