Richmond Hill weather — 10-day forecast

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

Now

Reading from 19:00 · NOAA HRRR model

27 °C

Overcast

Feels like 30 °C

12.3 km/hforce 3

Next 12 h

  • 1928°
  • 2024°94 %
  • 20:04Sunset
  • 2124°95 %
  • 2224°11 %
  • 2324°12 %
  • 0023°
  • 0123°13 %
  • 0223°14 %
  • 0323°14 %
  • 0423°10 %
  • 0523°
  • 05:59Sunrise
  • 0623°
  • 0723°

28°19:00 23°06:00

Humidity
78 %
Dew point
23 °C
Gusts
31.9 km/h
Clouds
100 %
Pressure
1,018 hPa
Storm
likely

Grid point 1.4 km away · 3.0 km grid · elevation 21 m

Air quality

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

Reading from 20:00
34
Fair

Index set by PM2.5

PM2.5
17.1µg/m³
PM10
17.4µg/m³
Ozone
78.2µg/m³
Nitrogen dioxide
22.1µg/m³
Sulphur dioxide
1.4µg/m³
Carbon monoxide
256.0µg/m³
Dust (AOD)
0.00

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

10 days

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

22° → 34°

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

  • Today

    Light showers88 %

    33°

    24°

  • Sat

    Light drizzle80 %

    31°

    23°

  • Sun

    Partly cloudy80 %

    34°

    22°

  • Mon

    Partly cloudy32 %

    32°

    25°

  • Tue

    Thunderstorm90 %

    30°

    26°

  • Wed

    Light drizzle90 %

    27°

    24°

  • Thu

    Mainly clear

    30°

    23°

  • Fri

    Mainly clear

    31°

    24°

  • Sat

    Partly cloudy

    31°

    23°

  • Sun

    Light showers19 mm

    24°

    22°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV9very high
Sunrise
05:58
Daylight
14 h 06
Sunset
20:04

Radiation · 11.2 MJ/m²

Sea state

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

0.7 mperiod 5 s 171°

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

Data: ECMWF

Today in Richmond Hill the mean temperature will be 28.2 °C — +4.2 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Richmond Hill climate — normals and trends