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Yellowknife NT Weather - Sunny
Sunny
32°F
Updated 9:44 am
Feels Like 26°F
Humidity 68%
Wind N 2 mph
Barometer  30.15 in
Visibility 6 mi
Yellowknife NT Weather - Sunny
Sunny
-0°C
Updated 9:44 am
Feels Like -4°C
Humidity 68%
Wind N 4 km/h
Barometer  102.1 kPa
Visibility 10 km
Yellowknife, NT Weather and Current Conditionsyellowknife nt weather forecast

Yellowknife, NT Weather Forecast

Yellowknife Northwest Territories WeatherYellowknife, Northwest Territories Weather Weather Forecast
14 day API weather forecast for Yellowknife, Northwest Territories. Note: The 7-day weather forecast for Yellowknife, NT is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Yellowknife, NT Weather Forecast Dated: 944 AM Wed Sep 16 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.

Wednesday, September 16, 2026

Mid-Morning
Yellowknife Weather - 2026-09-16 - Morning - Sunny
0°C 32°F
Sunny
Mid-Afternoon
Yellowknife Weather - 2026-09-16 - Afternoon - Sunny
5°C 40°F
Sunny
Early-Evening
Yellowknife Weather - 2026-09-16 - Evening - Sunny
4°C 39°F
Sunny
Nippy around 5°C 40°F, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds picking up from N at 4 km/h 2 mph to SE at 21 km/h 13 mph. Gusts up to 34 km/h 21 mph.

Thursday, September 17, 2026

Mid-Morning
Yellowknife Weather - 2026-09-17 - Morning - Light Rain
6°C 43°F
Light Rain
Mid-Afternoon
Yellowknife Weather - 2026-09-17 - Afternoon - Scattered Showers
6°C 43°F
Scattered Showers
Early-Evening
Yellowknife Weather - 2026-09-17 - Evening - Overcast
5°C 41°F
Overcast
Biting cold near 6°C 43°F, scattered downpours possible, with steady humidity and barometric pressure rising. Winds switching from the SSE to the NNW at 22 km/h 14 mph. Gusts up to 33 km/h 21 mph.

Friday, September 18, 2026

Mid-Morning
Yellowknife Weather - 2026-09-18 - Morning - Overcast
6°C 43°F
Overcast
Mid-Afternoon
Yellowknife Weather - 2026-09-18 - Afternoon - Sunny
10°C 51°F
Sunny
Early-Evening
Yellowknife Weather - 2026-09-18 - Evening - Sunny
9°C 48°F
Sunny
Chilly near 10°C 51°F, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the WSW to the SE at 15 km/h 9 mph.

Saturday, September 19, 2026

Mid-Morning
Yellowknife Weather - 2026-09-19 - Morning - Overcast
7°C 45°F
Overcast
Mid-Afternoon
Yellowknife Weather - 2026-09-19 - Afternoon - Overcast
11°C 52°F
Overcast
Early-Evening
Yellowknife Weather - 2026-09-19 - Evening - Overcast
12°C 53°F
Overcast
Crisp with a high near 11°C 52°F, overcast throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the SE to the S at 15 km/h 9 mph.

Sunday, September 20, 2026

Mid-Morning
Yellowknife Weather - 2026-09-20 - Morning - Sunny
10°C 50°F
Sunny
Mid-Afternoon
Yellowknife Weather - 2026-09-20 - Afternoon - Overcast
15°C 60°F
Overcast
Early-Evening
Yellowknife Weather - 2026-09-20 - Evening - Overcast
14°C 57°F
Overcast
Refreshing around 15°C 60°F, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds shifting from the SW to the SE at 16 km/h 10 mph. Gusts up to 36 km/h 23 mph.

Monday, September 21, 2026

Mid-Morning
Yellowknife Weather - 2026-09-21 - Morning - Sunny
9°C 49°F
Sunny
Mid-Afternoon
Yellowknife Weather - 2026-09-21 - Afternoon - Sunny
15°C 59°F
Sunny
Early-Evening
Yellowknife Weather - 2026-09-21 - Evening - Sunny
13°C 56°F
Sunny
Mildly cool near 15°C 59°F, sunny throughout the day, with lower humidity and barometric pressure rising. Winds decreasing from WSW 25 km/h 15 mph to WSW 11 km/h 7 mph.

Tuesday, September 22, 2026

Mid-Morning
Yellowknife Weather - 2026-09-22 - Morning - Overcast
7°C 45°F
Overcast
Mid-Afternoon
Yellowknife Weather - 2026-09-22 - Afternoon - Sunny
12°C 54°F
Sunny
Early-Evening
Yellowknife Weather - 2026-09-22 - Evening - Sunny
10°C 51°F
Sunny
Chilly near 12°C 54°F, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure rising. Winds out of the WNW at 16 km/h 10 mph.

Wednesday, September 23, 2026

Mid-Morning
Yellowknife Weather - 2026-09-23 - Morning - Partly Cloudy
7°C 45°F
Partly Cloudy
Mid-Afternoon
Yellowknife Weather - 2026-09-23 - Afternoon - Overcast
10°C 51°F
Overcast
Early-Evening
Yellowknife Weather - 2026-09-23 - Evening - Overcast
10°C 50°F
Overcast
Crisp with a high near 10°C 51°F, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds moving from the SE to the ESE at 18 km/h 11 mph. Gusts up to 34 km/h 21 mph.

Thursday, September 24, 2026

Mid-Morning
Yellowknife Weather - 2026-09-24 - Morning - Light Showers
6°C 42°F
Light Showers
Mid-Afternoon
Yellowknife Weather - 2026-09-24 - Afternoon - Scattered Showers
7°C 44°F
Scattered Showers
Early-Evening
Yellowknife Weather - 2026-09-24 - Evening - Scattered Showers
5°C 40°F
Scattered Showers
Cold with a high near 7°C 44°F, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds swinging from the E to the WNW at 19 km/h 12 mph.

Friday, September 25, 2026

Mid-Morning
Yellowknife Weather - 2026-09-25 - Morning - Overcast
2°C 36°F
Overcast
Mid-Afternoon
Yellowknife Weather - 2026-09-25 - Afternoon - Scattered Showers
4°C 39°F
Scattered Showers
Early-Evening
Yellowknife Weather - 2026-09-25 - Evening - Scattered Showers
4°C 39°F
Scattered Showers
Nippy around 4°C 39°F, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds shifting from the N to the NNW at 10 km/h 7 mph.

Saturday, September 26, 2026

Mid-Morning
Yellowknife Weather - 2026-09-26 - Morning - Scattered Showers
4°C 38°F
Scattered Showers
Mid-Afternoon
Yellowknife Weather - 2026-09-26 - Afternoon - Overcast
6°C 42°F
Overcast
Early-Evening
Yellowknife Weather - 2026-09-26 - Evening - Sunny
5°C 41°F
Sunny
Biting cold near 6°C 42°F, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the S at 22 km/h 14 mph.

Sunday, September 27, 2026

Mid-Morning
Yellowknife Weather - 2026-09-27 - Morning - Sunny
4°C 40°F
Sunny
Mid-Afternoon
Yellowknife Weather - 2026-09-27 - Afternoon - Sunny
7°C 44°F
Sunny
Early-Evening
Yellowknife Weather - 2026-09-27 - Evening - Sunny
7°C 45°F
Sunny
Cold with a high near 7°C 44°F, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the SSE to the SE at 25 km/h 16 mph. Gusts up to 45 km/h 28 mph.

Monday, September 28, 2026

Mid-Morning
Yellowknife Weather - 2026-09-28 - Morning - Overcast
5°C 41°F
Overcast
Mid-Afternoon
Yellowknife Weather - 2026-09-28 - Afternoon - Overcast
9°C 48°F
Overcast
Early-Evening
Yellowknife Weather - 2026-09-28 - Evening - Overcast
9°C 48°F
Overcast
Brisk around 9°C 48°F, overcast throughout the day, with lower humidity and steady pressure. Winds out of the SSE at 37 km/h 23 mph. Gusts up to 56 km/h 35 mph.

Tuesday, September 29, 2026

Mid-Morning
Yellowknife Weather - 2026-09-29 - Morning - Overcast
5°C 42°F
Overcast
Mid-Afternoon
Yellowknife Weather - 2026-09-29 - Afternoon - Overcast
7°C 44°F
Overcast
Early-Evening
Yellowknife Weather - 2026-09-29 - Evening - Overcast
7°C 44°F
Overcast
Biting cold near 7°C 44°F, overcast throughout the day, with steady humidity and steady pressure. Winds tapering down from SSE 24 km/h 15 mph to E 10 km/h 6 mph.

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Weather by the Numbers

Wed, 16th
Yellowknife NT Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 5°C 41°F
Lo: -1°C 30°F
Sunrise 07:06 AM
Sunset 07:57 PM
Wind S 6 km/h4 mph
Dew Point -6°C21°F
uv Index 2
Barometric Pressure 102 kPa30.12 in
POP 3% *
Humidity 51%
Thu, 17th
Yellowknife NT Weather - Thursday, Sep 17, 2026 - Mist
Hi: 7°C 45°F
Lo: 4°C 40°F
Sunrise 07:09 AM
Sunset 07:54 PM
Wind S 3 km/h2 mph
Dew Point 6°C43°F
uv Index 0
Barometric Pressure 100.8 kPa29.77 in
POP 41% *
Humidity 94%
Fri, 18th
Yellowknife NT Weather - Friday, Sep 18, 2026 - Sunny
Hi: 10°C 51°F
Lo: 6°C 42°F
Sunrise 07:12 AM
Sunset 07:51 PM
Wind SW 12 km/h7 mph
Dew Point 4°C39°F
uv Index 1
Barometric Pressure 101.9 kPa30.09 in
POP 8% *
Humidity 74%
Sat, 19th
Yellowknife NT Weather - Saturday, Sep 19, 2026 - Overcast
Hi: 12°C 53°F
Lo: 7°C 44°F
Sunrise 07:14 AM
Sunset 07:48 PM
Wind SSE 27 km/h17 mph
Dew Point 5°C40°F
uv Index 1
Barometric Pressure 100.9 kPa29.8 in
POP 19% *
Humidity 72%
Sun, 20th
Yellowknife NT Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 15°C 60°F
Lo: 9°C 48°F
Sunrise 07:17 AM
Sunset 07:44 PM
Wind SW 14 km/h9 mph
Dew Point 4°C39°F
uv Index 4
Barometric Pressure 100.4 kPa29.65 in
POP 3% *
Humidity 54%
Mon, 21st
Yellowknife NT Weather - Monday, Sep 21, 2026 - Sunny
Hi: 15°C 59°F
Lo: 9°C 49°F
Sunrise 07:20 AM
Sunset 07:41 PM
Wind WSW 26 km/h16 mph
Dew Point 2°C36°F
uv Index 4
Barometric Pressure 99.6 kPa29.41 in
POP 2% *
Humidity 49%
Tue, 22nd
Yellowknife NT Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 12°C 54°F
Lo: 7°C 45°F
Sunrise 07:22 AM
Sunset 07:38 PM
Wind NW 17 km/h11 mph
Dew Point 1°C33°F
uv Index 4
Barometric Pressure 100.9 kPa29.8 in
POP 2% *
Humidity 49%
Wed, 23rd
Yellowknife NT Weather - Wednesday, Sep 23, 2026 - Overcast
Hi: 10°C 51°F
Lo: 7°C 44°F
Sunrise 07:25 AM
Sunset 07:34 PM
Wind SE 23 km/h14 mph
Dew Point 0°C32°F
uv Index 2
Barometric Pressure 100.8 kPa29.77 in
POP 13% *
Humidity 53%
Thu, 24th
Yellowknife NT Weather - Thursday, Sep 24, 2026 - Light Rain Shower
Hi: 9°C 48°F
Lo: 4°C 39°F
Sunrise 07:28 AM
Sunset 07:31 PM
Wind NW 12 km/h7 mph
Dew Point 5°C41°F
uv Index 2
Barometric Pressure 99.9 kPa29.5 in
POP 34% *
Humidity 77%
Fri, 25th
Yellowknife NT Weather - Friday, Sep 25, 2026 - Patchy Rain Nearby
Hi: 5°C 41°F
Lo: 2°C 36°F
Sunrise 07:30 AM
Sunset 07:28 PM
Wind NNE 19 km/h12 mph
Dew Point -3°C27°F
uv Index 1
Barometric Pressure 101.7 kPa30.03 in
POP 17% *
Humidity 63%
Sat, 26th
Yellowknife NT Weather - Saturday, Sep 26, 2026 - Patchy Rain Nearby
Hi: 6°C 42°F
Lo: 3°C 38°F
Sunrise 07:33 AM
Sunset 07:24 PM
Wind S 18 km/h11 mph
Dew Point -2°C28°F
uv Index 2
Barometric Pressure 102 kPa30.12 in
POP 11% *
Humidity 56%
Sun, 27th
Yellowknife NT Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 7°C 45°F
Lo: 4°C 39°F
Sunrise 07:35 AM
Sunset 07:21 PM
Wind SSE 31 km/h19 mph
Dew Point -0°C31°F
uv Index 3
Barometric Pressure 101.9 kPa30.09 in
POP 4% *
Humidity 62%
Mon, 28th
Yellowknife NT Weather - Monday, Sep 28, 2026 - Overcast
Hi: 9°C 48°F
Lo: 5°C 41°F
Sunrise 07:38 AM
Sunset 07:18 PM
Wind SSE 33 km/h21 mph
Dew Point 2°C36°F
uv Index 2
Barometric Pressure 101.5 kPa29.97 in
POP 19% *
Humidity 71%
Tue, 29th
Yellowknife NT Weather - Tuesday, Sep 29, 2026 - Overcast
Hi: 7°C 45°F
Lo: 5°C 42°F
Sunrise 07:41 AM
Sunset 07:14 PM
Wind SSE 25 km/h16 mph
Dew Point 2°C35°F
uv Index 2
Barometric Pressure 101.3 kPa29.91 in
POP 20% *
Humidity 72%
* POP = Probability of Precipitation. Data for 12:00 PM.