Toronto Water Temperature

Toronto is a city close to Lake Ontario. August is the month with the warmest water temperature at 71.4°F / 21.9°C. The coolest month is March with an avg. water temperature of 32.2°F / 0.1°C. September is the sunniest at 0in / 0mm and January the wettest month with 2.9in / 73.8mm. The average air temperature is around 71.4°F / 21.9°C, July is the hottest month in a year. February is the coolest with 23.7°F / -4.6°C average air temperature. Warm-summer humid continental climate would be the climate here. June, July, August, September would be the best time to visit.

Toronto Summary

Description	Value
Current water temperature	4 °C / 39.2 °F
Warmest Month Water Temperature:	August with 21.9°C / 71.4°F
Coldest Month Water Temperature:	March with 0.1°C / 32.2°F
Warmest Month Air Temperature:	July with 21.9°C / 71.4°F
Coldest Month Air Temperature:	February with -4.6°C / 23.7°F
Wettest Month:	January with 73.8mm / 2.9in
Driest Month:	September with 0mm / 0in
Highest Humidity	December with 73.8%
Lowest Humidity	April with 67.6%
Best Time to Visit:	June, July, August, September
Climate Classification	Warm-summer humid continental climate

Toronto water temperature by month

°C

Lake Ontario water temperature by month

	Max. Water Temperature (°C)	ø. Water Temperature (°C)	Min. Water Temperature (°C)
January	2	1.1	0.5
February	0.5	0.2	-0.1
March	0.5	0.1	-0.2
April	2.5	1.3	0.6
May	8.6	4.1	1.4
June	17.3	12.6	8.2
July	22.1	19.7	16.4
August	22.6	21.4	20.1
September	21.8	19	16.5
October	16.7	13	10
November	9.9	8	6.1
December	6.1	4.4	2.6

°F

Lake Ontario water temperature by month

	Max. Water Temperature (°F)	ø. Water Temperature (°F)	Min. Water Temperature (°F)
January	35.6	34	32.9
February	32.9	32.4	31.8
March	32.9	32.2	31.6
April	36.5	34.3	33.1
May	47.5	39.4	34.5
June	63.1	54.7	46.8
July	71.8	67.5	61.5
August	72.7	70.5	68.2
September	71.2	66.2	61.7
October	62.1	55.4	50
November	49.8	46.4	43
December	43	39.9	36.7

The highest water temperature will be reached in August with around 71.4°F / 21.9°C. The lowest in March with an average water temperature of 32.2°F / 0.1°C.

Toronto weather today & 14-day weather forecast

7-day weather forecast
+9-day forecast

7-day weather forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Mar. 05	Few clouds	31 °F 14°F	-1 °C -10°C	4mph (6km/h) west-northwest	0in (0mm) 0 %	64%
Mar. 06	Light snow	24 °F 21°F	-4 °C -6°C	3mph (4km/h) northwest	0in (0mm) 55 %	71%
Mar. 07	Few clouds	27 °F 13°F	-3 °C -11°C	1mph (2km/h) northwest	0in (0mm) 0 %	60%
Mar. 08	Overcast clouds	42 °F 22°F	5 °C -5°C	1mph (2km/h) southwest	0in (0mm) 0 %	70%
Mar. 09	Scattered clouds	58 °F 32°F	14 °C -0°C	1mph (2km/h) south	0in (0mm) 0 %	84%
Mar. 10	Broken clouds	55 °F 36°F	13 °C 2°C	2mph (4km/h) south-southwest	0in (0mm) 25 %	82%
Mar. 11	Overcast clouds	46 °F 42°F	8 °C 6°C	2mph (4km/h) southwest	0in (1mm) 60 %	77%

+9-day forecast

Date	Weather	Max. F Min. F	Max. C Min. C	Windspeed Windir.	Precip. Rainrisk	Rel. Humidity
Mar. 12	Moderate rain	40 °F 37°F	5 °C 3°C	2mph (3km/h) south	0in (10mm) 90 %	92%
Mar. 13	Light shower rain	34 °F 29°F	1 °C -2°C	2mph (4km/h) east	0in (4mm) 80 %	79%
Mar. 14	Scattered clouds	38 °F 24°F	3 °C -4°C	2mph (3km/h) east-northeast	0in (0mm) 0 %	38%
Mar. 15	Scattered clouds	43 °F 28°F	6 °C -2°C	2mph (3km/h) southeast	0in (0mm) 0 %	47%
Mar. 16	Mix snow/rain	38 °F 21°F	3 °C -6°C	2mph (3km/h) south-southwest	0in (5mm) 90 %	87%
Mar. 17	Broken clouds	29 °F 17°F	-2 °C -9°C	4mph (6km/h) northwest	0in (0mm) 20 %	39%
Mar. 18	Broken clouds	43 °F 23°F	6 °C -5°C	3mph (4km/h) south-southeast	0in (0mm) 0 %	40%
Mar. 19	Overcast clouds	40 °F 24°F	5 °C -5°C	4mph (6km/h) west-northwest	0in (1mm) 50 %	71%
Mar. 20	Broken clouds	29 °F 18°F	-2 °C -8°C	2mph (4km/h) west-northwest	0in (1mm) 40 %	41%

Toronto weather by month / climate table

°C

	Max. Temperature °C	ø. Temperature °C	Min. Temperature (°C)	Precip. (mm)	Rainy Days (d)	Rel. Humidity (%)
January	1.4	-4.5	-11.5	73.8	0	71%
February	1.1	-4.6	-10.9	28.2	0	70.5%
March	7.5	-0.5	-8.3	2.2	0	67.9%
April	12.8	5.6	-1.4	7.7	1	67.6%
May	21.6	12.1	5.5	13.3	0	70.7%
June	24.8	18.1	11.3	5.5	0	72%
July	26.6	21.9	16.3	3.6	0	68.9%
August	26.7	21.6	16.5	21.5	0	70.5%
September	24.5	18.4	12.5	0	0	71.7%
October	18.1	11.3	4.9	22.1	0	71.9%
November	11.8	5.1	0	14.1	1	73.4%
December	4.9	-0.3	-4.6	47.7	1	73.8%

°F

	Max. Temperature °F	ø. Temperature °F	Min. Temperature (°F)	Precip. (in)	Rainy Days (d)	Rel. Humidity (%)
January	34.5	23.9	11.3	2.9	0	71%
February	34	23.7	12.4	1.1	0	70.5%
March	45.5	31.1	17.1	0.1	0	67.9%
April	55	42.1	29.5	0.3	1	67.6%
May	70.9	53.8	41.9	0.5	0	70.7%
June	76.6	64.6	52.3	0.2	0	72%
July	79.9	71.4	61.3	0.1	0	68.9%
August	80.1	70.9	61.7	0.8	0	70.5%
September	76.1	65.1	54.5	0	0	71.7%
October	64.6	52.3	40.8	0.9	0	71.9%
November	53.2	41.2	32	0.6	1	73.4%
December	40.8	31.5	23.7	1.9	1	73.8%

September is the driest at 0in / 0mm and January the wettest month with 2.9in / 73.8mm. With an average temperature of 71.4°F / 21.9°C, July is the warmest month in a year. February is the coldest with 23.7°F / -4.6°C average temperature.

Activities & POI in Toronto

Type of Activity	List
Beach	Mimico Beach, Woodbine Beach, Secret Beach, Sunnyside Beach, Kew Beach, Cherry Beach, Hanlans Point Beach (Clothing Optional), Wards Island Beach, Manitou Beach, HTO Beach, Balmy Beach
Marina for Sailing, Boat adventures, fishing	National Yacht Club, Queen City Yacht Club, Island Yacht Club, Marina Four, Outer Harbour Marina, Ontario Place Marina, Royal Canadian Yacht Club, Toronto Island Marina, Bluffer's Park Yacht Club, Dragonboating Club
Attraction	Colborne Lodge, Don Valley Brick Works, Todmorden Mills, CN Tower Edge Walk, Ontario Place, Simcoe Wave Deck, Rees Wave Deck, Distillery District, Water Feature, Clock Tower, No. 8 Hose Station, Mackenzie House, Atlantis Pavillions, Kajama, Empire Sandy, Ned Hanlan ship, Bell Estate, Sette Productions Tourist Attraction, Queen's Quay Disabled Sailing Program, Mariposa Cruises, Giant Park Bench, Giant Chess Set, "Poet's Corner" - Music Garden, 213 Sterling Road, Distillery historic district, 8-Inch Shell Gun (No. 406), The Yorkville Rock, Tchotchke House (Crazy Doll House), Little House, Toronto Island Mine Coaster, Toronto Christmas Market, Tunnel of Glam, The6ix, Fort York, Campbell House, CN Tower, Toronto Horticultural Society, High Park Nature Centre, C.W. Jefferys house, Echo Beach, Scadding Cabin, Harbourfront Centre, Sunnyside Pavillion, Far Enough Farm, Coote's Cattle Corral, Fantasy Farm, Casa Loma, George Brown House, Yonge-Dundas Square, Toronto Chinese Archway, Evergreen Brick Works, William Meany Maze, Spadina Wave Deck, Duck pond
Golf Course	Rosedale Golf Club, Disc Golf Course, Dentonia Golf Course, Flemingdon Park Golf Club, The Toronto Hunt Club

Lake Ontario