Measurements:
°C
°F
CURRENT WEATHER
23:53
Yellowknife
24°F
SE 12 mph
Feels like: 12°F
Precip: 20%
World Resorts Canada Yellowknife Weather

7 Day Weather Forecast

10.18
sun
DAY
32°F
E 19 mph
precip
32%
NIGHT
24°F
SE 12 mph
precip
20%
10.19
mon
DAY
24°F
SE 7 mph
precip
19%
NIGHT
26°F
NW 6 mph
precip
20%
10.20
tue
DAY
32°F
NW 7 mph
precip
33%
NIGHT
34°F
NW 9 mph
precip
20%
10.21
wed
DAY
42°F
NE 11 mph
precip
9%
NIGHT
38°F
E 4 mph
precip
18%
10.22
thu
DAY
38°F
SE 6 mph
precip
18%
NIGHT
26°F
SE 11 mph
precip
22%
10.23
fri
DAY
28°F
SE 9 mph
precip
18%
NIGHT
26°F
NE 4 mph
precip
22%
10.24
sat
DAY
28°F
SE 5 mph
precip
17%
NIGHT
22°F
SW 2 mph
precip
28%

Yellowknife Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Yellowknife was 7.6°F. The maximum and minimum values were 6.1°F and 9.2°F respectively.

Yellowknife on the Weather Map

Best Time to Visit Yellowknife
The most sunny months:
June 14 days
July 14 days
August 11 days
The most warm months:
July 69.4 °F
August 65.5 °F
June 62.1 °F
Warmest sea temperature:
August 60.5 °F
July 59.3 °F
September 54.6 °F
The most cold months:
January -15.3 °F
February -15.0 °F
December -13.2 °F
The most rainy months:
June 1 day
July 1 day
August 1 day
The most windy months:
October 10 mph
May 9 mph
September 9 mph
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