5-day weather forecast Toronto Sep 18, 2026

22°14° · Overcast

Weather forecast Toronto Friday Sep 18, 2026: overcast, temperature from 14 °C to 22 °C.

Precipitation probability 20%. Wind up to 2.69 m/s (gusts 7.5 m/s). Air humidity 40–77%, atmospheric pressure 767–769 mm Hg, UV index up to 6.

Sunrise 07:00
Sunset 19:23
First Quarter53% illuminated
Moonrise 15:29 · Moonset 23:42
Chart
Table

Forecast from 14 °C to 22 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)171615151515141414161820212221222221201918171717
Precipitation (mm/hr)000000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)00000030959969759991001001009710010010010099100
Rain chance (%)33445678201521051010101011121315151419

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)22.112.192.112.192.312.392.31221.691.611.6922.52.112.692.52.612.191.890.690.891.19
Wind gust (m/s)4.725.55.925.836.116.426.316.225.423.612.752.196.6967.56.116.695.56.6132.921.251.112.61
Wind direction (°)NNW 342°NNW 343°NNW 342°NNW 331°NNW 336°NNW 342°NNW 337°N 353°N 356°NNE 32°NE 43°ENE 78°ESE 116°SE 126°SSE 147°SE 146°SSE 154°SSE 151°SE 144°SE 145°SE 138°ESE 119°NNE 18°E 83°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)575860646770737774635245424043414447505762616072

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)767767767768768768769768769769769769769768767767767767767767767769769767

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000003454655555540000

Air quality & pollen

Air quality is available for the first three days only.

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.