Yellowknife weather — 10-day forecast

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

Now

Reading from 03:00 · DWD ICON global model

12 °C

Overcast

Feels like 11 °C

8.2 km/hforce 1

Next 12 h

  • 0312°10 %
  • 0412°
  • 0511°
  • 05:18Sunrise
  • 0611°
  • 0712°
  • 0813°
  • 0914°
  • 1015°
  • 1116°
  • 1217°
  • 1318°
  • 1418°
  • 1519°

11°06:00 19°15:00

Humidity
89 %
Dew point
11 °C
Gusts
16.2 km/h
Clouds
98 %
Pressure
1,017 hPa

Grid point 5.1 km away · 13.0 km grid · elevation 198 m

Air quality

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

Reading from 06:00
13
Good

Index set by Ozone

Ozone
31.2µg/m³
PM2.5
0.4µg/m³
PM10
0.4µg/m³
Nitrogen dioxide
0.5µg/m³
Sulphur dioxide
0.1µg/m³
Carbon monoxide
114.0µg/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.

11° → 23°

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

  • Today

    Partly cloudy

    20°

    11°

  • Sat

    Partly cloudy

    21°

    13°

  • Sun

    Mainly clear

    23°

    11°

  • Mon

    Mainly clear

    23°

    12°

  • Tue

    Partly cloudy

    17°

    12°

  • Wed

    Partly cloudy

    21°

    11°

  • Thu

    Partly cloudy

    21°

    15°

  • Fri

    Mainly clear

    21°

    12°

  • Sat

    Light showers4 mm

    22°

    14°

  • Sun

    Light drizzle0 mm

    18°

    11°

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV4moderate
Sunrise
05:18
Daylight
16 h 50
Sunset
22:08

Radiation · 17.1 MJ/m²

Sea state

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

0.3 mperiod 2 s 351°

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

Data: ECMWF

Today in Yellowknife the mean temperature will be 15.4 °C — -0.5 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)

Yellowknife climate — normals and trends