20. Januar 2019

Water Temperature Lake Ontario

 

 

Current water temperature Lake Ontario: 40°F

 

Minimum/ maximum & average water temperature in Lake Ontario:

Month min. Water-
temperature
max. Water-
temperature
avg. Water-
temperature
January 36 °F 38 °F 37 °F
February 34 °F 38 °F 36 °F
March 34 °F 38 °F 36 °F
April 36 °F 41 °F 39 °F
May 39 °F 46 °F 42 °F
June 52 °F 65 °F 58 °F
July 66 °F 75 °F 71 °F
August 70 °F 75 °F 72 °F
September 65 °F 71 °F 68 °F
October 52 °F 62 °F 57 °F
November 44 °F 50 °F 47 °F
December 39 °F 43 °F 41 °F

 

Average Water Temperature in Lake Ontario:

average water temperature lake ontario
 

Average minimum & maximum Water Temperature in Lake Ontario:

average min max water temperature lake ontario
 

  • Annual avg. water temperature: 50 °F
  • Months with avg. highest water temperature: July & August 75 °F
  • Months with avg. lowest water temperature:  February to March 34 °F

Weather Forecast for Lake Ontario:

Snow Showers
Sunday 01/20/2019 40%
Snow Showers
Occasional snow showers. Quite windy. High around 5F. Winds NNW at 20 to 30 mph. Chance of snow 40%. Winds could occasionally gust over 40 mph.
Clear
Monday 01/21/2019 10%
Clear
Mostly sunny skies. High 14F. Winds NW at 15 to 25 mph. Winds could occasionally gust over 40 mph.
Overcast
Tuesday 01/22/2019 10%
Overcast
Cloudy. High 28F. Winds SSE at 10 to 20 mph.
Rain
Wednesday 01/23/2019 90%
Rain
Rain early...then remaining cloudy with showers in the afternoon. Temps nearly steady in the mid to upper 30s. Winds SW at 10 to 20 mph. Chance of rain 90%.
Overcast
Thursday 01/24/2019 20%
Overcast
Cloudy. A few flurries or snow showers possible. High around 30F. Winds NW at 10 to 15 mph.
Partly Cloudy
Friday 01/25/2019 20%
Partly Cloudy
Cloudy and becoming windy. A few flurries or snow showers possible. Morning high of 23F with temps falling to near 10. Winds WNW at 20 to 30 mph.
Partly Cloudy
Saturday 01/26/2019 20%
Partly Cloudy
Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 16F. Winds WSW at 10 to 20 mph.
Snow Showers
Sunday 01/27/2019 30%
Snow Showers
Cloudy skies with a few snow showers later in the day. High 18F. Winds WSW at 10 to 20 mph. Chance of snow 30%.
Partly Cloudy
Monday 01/28/2019 10%
Partly Cloudy
Sunshine and clouds mixed. High around 15F. Winds WNW at 10 to 15 mph.
Snow Showers
Tuesday 01/29/2019 50%
Snow Showers
Variably cloudy with snow showers. High 24F. Winds WSW at 10 to 20 mph. Chance of snow 50%. Snow accumulations less than one inch.

 

Climate Chart for Lake Ontario:

January February March April May June July August September October November December
Avg. High (°F) 30 32 39 53 64 75 80 78 71 59 46 33
Avg. Low (°F) 17 19 26 37 46 57 62 60 53 44 35 23
Avg. Precipitation days 8 8 9 9 8 8 7 8 8 8 9 10
Sunshine Hours 3 4 5 6 7 9 9 8 7 5 3 3

Image Source: andyarthur

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