Toronto weather — 10-day forecast

Temperature, rain, wind and feels-like in Toronto, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 04:00 · NOAA HRRR model

21 °C

Overcast

Feels like 23 °C

5.8 km/hforce 1

Next 12 h

  • 0421°13 %
  • 0521°14 %
  • 0620°12 %
  • 06:14Sunrise
  • 0720°10 %
  • 0821°
  • 0923°
  • 1024°
  • 1124°
  • 1224°
  • 1325°
  • 1426°
  • 1526°
  • 1626°

20°07:00 26°16:00

Humidity
95 %
Dew point
20 °C
Gusts
12.3 km/h
Clouds
100 %
Pressure
1,019 hPa ↑

Grid point 1.1 km away · 3.0 km grid · elevation 162 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 02:00
68
Poor

Index set by PM2.5

PM2.5
34.8µg/m³
PM10
35.0µg/m³
Ozone
15.2µg/m³
Nitrogen dioxide
55.5µg/m³
Sulphur dioxide
6.1µg/m³
Carbon monoxide
510.0µg/m³
Dust (AOD)
0.01

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

9 days

Each day's extremes and the chance of rain, out to the end of the run.

15° → 29°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Overcast92 %

    27°

    20°

  • Sat

    Thunderstorm92 %

    29°

    20°

  • Sun

    Partly cloudy92 %

    27°

    17°

  • Mon

    Light showers90 %

    29°

    20°

  • Tue

    Light drizzle90 %

    27°

    22°

  • Wed

    Partly cloudy

    27°

    18°

  • Thu

    Light drizzle2 mm

    26°

    19°

  • Fri

    Light showers7 mm

    21°

    15°

  • Sat

    Light drizzle1 mm

    24°

    16°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV8high
Sunrise
06:14
Daylight
14 h 19
Sunset
20:33

Radiation · 20.6 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

0.1 mperiod 2 s 217°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Toronto the mean temperature will be 23.2 °C — +2.2 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Toronto climate — normals and trends