Measurements:
°C
°F
Yellowknife
6°F
SW 8 mph
Feels like: -8°F
Precip: 0%
World Resorts Canada Yellowknife Weather

7 Day Weather Forecast

04.21
tue
DAY
22°F
S 8 mph
precip
0%
NIGHT
12°F
S 7 mph
precip
0%
04.22
wed
DAY
22°F
SW 5 mph
precip
0%
NIGHT
16°F
NW 8 mph
precip
0%
04.23
thu
DAY
22°F
NW 6 mph
precip
0%
NIGHT
6°F
W 4 mph
precip
0%
04.24
fri
DAY
22°F
NW 6 mph
precip
0%
NIGHT
12°F
W 9 mph
precip
0%
04.25
sat
DAY
24°F
W 8 mph
precip
0%
NIGHT
16°F
SW 9 mph
precip
0%
04.26
sun
DAY
24°F
W 10 mph
precip
0%
NIGHT
20°F
SW 8 mph
precip
0%
04.27
mon
DAY
26°F
W 7 mph
precip
81%
NIGHT
24°F
W 6 mph
precip
84%

Yellowknife Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Yellowknife was 0.1°F. The maximum and minimum values were 0.1°F and 0.1°F respectively.

Yellowknife on the Weather Map

Best Time to Visit Yellowknife
The most sunny months:
July 14 days
June 13 days
August 12 days
The most warm months:
July 69.3 °F
August 65.7 °F
June 61.4 °F
Warmest sea temperature:
August 61.3 °F
July 59.0 °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