Water Temperature of Lake Ontario in Grimsby, Ontario

Current Water Temperature

8.4°C

Measurement Time: Friday, May 10, 2024, 7:00 AM EDT

Temperature Locations

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Local Points of Interest

Hamilton, ON; Toronto, ON

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Lake Ontario

Station Name: West Lake Ontario - Grimsby
Station Type: Buoy
Data Source: National Data Buoy Center

Elevation Above Sea Level: 240 feet / 73 meters

Nearest Address:
Grimsby, ON
Niagara Regional District County

GPS Coordinates: 43.25, -79.53

Nearby Water Temperatures

Eighteenmile Creek, Burt, NY (41.2 mi)
Buffalo River, Buffalo, NY (41.3 mi)
Erie Canal, Lockport, NY (42.7 mi)
Oak Orchard Creek, Medina, NY (57.8 mi)
Oak Orchard Creek, Kenyonville, NY (61.4 mi)
Johnson Creek, Kuckville, NY (64.1 mi)
Oak Orchard Creek, Kent, NY (67.6 mi)
Sandy Creek, North Hamlin, NY (81.4 mi)
Allegheny River, Salamanca, NY (86.2 mi)
Walnut Creek, Erie, PA (88.8 mi)
Northrup Creek, North Greece, NY (90.0 mi)
Erie Canal, Rochester, NY (95.1 mi)
Genesee River, Rochester, NY (96.7 mi)
Allen Creek, Brighton, NY (101.2 mi)
Irondequoit Creek, Penfield, NY (101.9 mi)

Weather for Grimsby, Ontario

Current Weather

11.3°C
Sunny
Conditions: Sunny
Humidity: 81%
Feels Like: 9.5°C
Wind: NE 9.4 mph
Wind Gusts: 13.7 mph
Pressure: 29.8 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 6 mi
UV Index: 3

Five Day Weather Forecast

Partly Cloudy
Fri
H: 12°C
L: 8°C
Moderate rain
Sat
H: 13°C
L: 7°C
Patchy rain nearby
Sun
H: 13°C
L: 8°C
Moderate rain
Mon
H: 17°C
L: 11°C
Patchy rain nearby
Tue
H: 15°C
L: 12°C

Air Quality

AQI: 1 - Good
PM2.5: 3.4 μg/m3
PM10: 6.2 μg/m3
Carbon Monoxide: 313.8 μg/m3
Nitrogen Dioxide: 16.6 μg/m3
Sulphur Dioxide: 11 μg/m3
Ozone: 30.4 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:14 PM
Sunset: 8:31 PM
Daylight: 14 hrs 32 mins
Moonrise: 7:24 AM
Moon Transit: 3:42 PM
Moonset: 12:04 PM
Moon Phase: New
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

4:09 AM - 6:39 AM
3:12 PM - 5:42 PM

Minor Periods

12:00 AM - 12:00 AM
6:54 AM - 8:24 AM

Action Rating: 3 out of 5

Friday, May 10, 2024

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 9.7°C
Average Humidity: 79%
Chance of Rain: 0%
Wind: 9.6 mph
UV Index: 6

Air Quality

AQI: 1 - Good
PM2.5: 4.58 μg/m3
PM10: 6.54 μg/m3
Carbon Monoxide: 292.94 μg/m3
Nitrogen Dioxide: 16.6 μg/m3
Sulphur Dioxide: 5.31 μg/m3
Ozone: 37.02 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:14 PM
Sunset: 8:31 PM
Daylight: 14 hrs 32 mins
Moonrise: 7:24 AM
Moon Transit: 3:42 PM
Moonset: 12:04 PM
Moon Phase: New
Moon Illumination: 3.6%

Best Times for Fishing or Hunting

Major Periods

4:09 AM - 6:39 AM
3:12 PM - 5:42 PM

Minor Periods

12:00 AM - 12:00 AM
6:54 AM - 8:24 AM

Action Rating: 3 out of 5

Saturday, May 11, 2024

Weather Forecast

Conditions: Moderate rain
Average Temperature: 9.3°C
Average Humidity: 85%
Chance of Rain: 85%
Wind: 13.9 mph
UV Index: 4

Air Quality

AQI: 1 - Good
PM2.5: 3.48 μg/m3
PM10: 6.28 μg/m3
Carbon Monoxide: 335.54 μg/m3
Nitrogen Dioxide: 18.5 μg/m3
Sulphur Dioxide: 3.2 μg/m3
Ozone: 36.64 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:14 PM
Sunset: 8:32 PM
Daylight: 14 hrs 34 mins
Moonrise: 8:21 AM
Moon Transit: 4:41 PM
Moonset: 12:04 AM
Moon Phase: Waxing Crescent
Moon Illumination: 9.0%

Best Times for Fishing or Hunting

Major Periods

5:09 AM - 7:39 AM
4:11 PM - 6:41 PM

Minor Periods

7:51 AM - 9:21 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Sunday, May 12, 2024

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 9.8°C
Average Humidity: 89%
Chance of Rain: 83%
Wind: 11.4 mph
UV Index: 6

Air Quality

AQI: 1 - Good
PM2.5: 13.2 μg/m3
PM10: 16.33 μg/m3
Carbon Monoxide: 342.74 μg/m3
Nitrogen Dioxide: 21.92 μg/m3
Sulphur Dioxide: 6.47 μg/m3
Ozone: 47.95 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:14 PM
Sunset: 8:33 PM
Daylight: 14 hrs 36 mins
Moonrise: 9:24 AM
Moon Transit: 5:37 PM
Moonset: 12:59 AM
Moon Phase: Waxing Crescent
Moon Illumination: 16.5%

Best Times for Fishing or Hunting

Major Periods

6:06 AM - 8:36 AM
5:07 PM - 7:37 PM

Minor Periods

8:54 AM - 10:24 AM
12:29 AM - 1:59 AM

Action Rating: 3 out of 5

Monday, May 13, 2024

Weather Forecast

Conditions: Moderate rain
Average Temperature: 13.4°C
Average Humidity: 88%
Chance of Rain: 82%
Wind: 17.4 mph
UV Index: 6

Air Quality

AQI: 1 - Good
PM2.5: 7.89 μg/m3
PM10: 9.58 μg/m3
Carbon Monoxide: 282.53 μg/m3
Nitrogen Dioxide: 11.14 μg/m3
Sulphur Dioxide: 3.44 μg/m3
Ozone: 68.42 μg/m3

Astronomical

Sunrise: 5:56 AM
Sun Transit: 1:14 PM
Sunset: 8:34 PM
Daylight: 14 hrs 38 mins
Moonrise: 10:32 AM
Moon Transit: 6:28 PM
Moonset: 1:41 AM
Moon Phase: Waxing Crescent
Moon Illumination: 25.8%

Best Times for Fishing or Hunting

Major Periods

7:00 AM - 9:30 AM
5:58 PM - 8:28 PM

Minor Periods

10:02 AM - 11:32 AM
1:11 AM - 2:41 AM

Action Rating: 3 out of 5

Tuesday, May 14, 2024

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 13.3°C
Average Humidity: 94%
Chance of Rain: 88%
Wind: 10.7 mph
UV Index: 1

Air Quality

AQI: 1 - Good
PM2.5: 5.64 μg/m3
PM10: 6 μg/m3
Carbon Monoxide: 222.28 μg/m3
Nitrogen Dioxide: 2.88 μg/m3
Sulphur Dioxide: 1.76 μg/m3
Ozone: 104.44 μg/m3

Astronomical

Sunrise: 5:55 AM
Sun Transit: 1:14 PM
Sunset: 8:35 PM
Daylight: 14 hrs 41 mins
Moonrise: 11:40 AM
Moon Transit: 7:16 PM
Moonset: 2:14 AM
Moon Phase: First Quarter
Moon Illumination: 36.2%

Best Times for Fishing or Hunting

Major Periods

7:49 AM - 10:19 AM
6:46 PM - 9:16 PM

Minor Periods

11:10 AM - 12:40 AM
1:44 AM - 3:14 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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