5-day weather forecast Toronto 20-05-2026

Weather forecast Toronto Wednesday, May 20 20.05.2026: sunny, temperature from 10 °C to 19 °C.

Precipitation probability 100%. Wind up to 5.69 m/s (gusts 10.53 m/s). Air humidity 51–97%, atmospheric pressure 758–764 mm Hg, UV index up to 5.

Sunrise 05:48
Sunset 20:41

Waxing Crescent15% illuminated
Moonrise 09:17 · Moonset 00:30

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Table

← Tue, May 19

Wed, May 20, 2026

Forecast from 10 °C to 19 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	19	18	18	18	17	17	17	15	17	18	16	17	18	17	17	17	17	16	16	15	14	13	11	10
Precipitation (mm/hr)	0	0	0.82	0	0	0.17	0	0.03	0.01	0.01	0.08	0.03	0.75	0.75	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	48	57	73	65	39	82	100	99	100	83	100	71	100	100	22	20	18	16	10	5	0	2	3	4
Rain chance (%)	0	0	100	0	0	100	0	77	81	85	100	80	100	100	0	0	0	0	0	0	0	0	0	0

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	4.61	4.11	3.81	4.39	4.5	3.11	4.81	4.81	4.39	5.39	5.69	3.61	5.69	5.19	2.31	3	3.61	4.31	4.19	4	3.89	4.31	4.81	5.19
Wind gust (m/s)	9.67	8.61	7.97	9.25	9.44	6.39	9.56	9.22	7.17	9.69	10.25	5.39	10.53	10.03	3.19	4.19	5.31	6.33	6.31	6.19	6.17	6.5	6.89	7.25
Wind direction (°)	SW 230°	SW 227°	SW 228°	SW 219°	SW 217°	WSW 243°	SW 218°	SW 220°	NNW 338°	SW 224°	SW 224°	NNW 334°	SW 229°	SW 232°	W 280°	WNW 285°	WNW 291°	WNW 296°	WNW 301°	NW 305°	NW 310°	NW 317°	NW 325°	NNW 332°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	89	90	94	90	92	97	94	93	88	88	85	75	90	94	59	56	54	51	54	56	58	60	61	63

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	760	760	758	759	759	758	758	758	760	758	758	761	758	758	761	761	761	761	762	762	763	764	764	764

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0.1	0.4	4	4	3	4	4	5	5	5	5	5	4	4	0	0	0

← Tue, May 19

Wed, May 20, 2026

Toronto on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →