Measurements:
°C
°F
CURRENT WEATHER
03:00
Yellowknife
54°F
SE 8 mph
Feels like: 52°F
Precip: 9%
World Resorts Canada Yellowknife Weather

7 Day Weather Forecast

07.30
thu
DAY
66°F
SE 10 mph
precip
5%
NIGHT
60°F
NE 6 mph
precip
3%
07.31
fri
DAY
68°F
N 12 mph
precip
3%
NIGHT
60°F
SE 6 mph
precip
15%
08.01
sat
DAY
64°F
S 9 mph
precip
4%
NIGHT
58°F
S 12 mph
precip
3%
08.02
sun
DAY
58°F
S 19 mph
precip
1%
NIGHT
54°F
S 11 mph
precip
5%
08.03
mon
DAY
60°F
S 6 mph
precip
6%
NIGHT
56°F
NE 12 mph
precip
14%
08.04
tue
DAY
64°F
S 13 mph
precip
7%
NIGHT
58°F
SE 11 mph
precip
9%
08.05
wed
DAY
64°F
SE 8 mph
precip
7%
NIGHT
54°F
SE 10 mph
precip
17%

Yellowknife Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Yellowknife was 15.4°F. The maximum and minimum values were 10.5°F and 19.0°F respectively.

Yellowknife on the Weather Map

Best Time to Visit Yellowknife
The most sunny months:
June 14 days
July 14 days
August 12 days
The most warm months:
July 69.4 °F
August 65.7 °F
June 62.1 °F
Warmest sea temperature:
August 61.3 °F
July 59.2 °F
September 55.0 °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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