09.28
mon
mon
DAY
34°F
W 7 mph
precip
3%
3%
NIGHT
30°F
W 11 mph
precip
22%
22%
09.29
tue
tue
DAY
32°F
SW 11 mph
precip
46%
46%
NIGHT
30°F
S 7 mph
precip
20%
20%
09.30
wed
wed
DAY
34°F
SE 12 mph
precip
3%
3%
NIGHT
34°F
SE 6 mph
precip
20%
20%
10.01
thu
thu
DAY
36°F
S 2 mph
precip
7%
7%
NIGHT
34°F
W 7 mph
precip
22%
22%
10.02
fri
fri
DAY
34°F
W 14 mph
precip
28%
28%
NIGHT
28°F
W 14 mph
precip
72%
72%
10.03
sat
sat
DAY
28°F
S 14 mph
precip
38%
38%
NIGHT
18°F
W 6 mph
precip
30%
30%
10.04
sun
sun
DAY
30°F
NW 19 mph
precip
51%
51%
NIGHT
38°F
N 17 mph
precip
27%
27%
10.05
mon
mon
DAY
34°F
SE 12 mph
precip
38%
38%
NIGHT
38°F
SE 7 mph
precip
26%
26%
10.06
tue
tue
DAY
34°F
NW 4 mph
precip
34%
34%
NIGHT
36°F
NW 8 mph
precip
16%
16%
10.07
wed
wed
DAY
42°F
NW 5 mph
precip
15%
15%
NIGHT
46°F
NW 11 mph
precip
30%
30%
10.08
thu
thu
DAY
52°F
N 15 mph
precip
25%
25%
NIGHT
60°F
E 25 mph
precip
1%
1%
10.09
fri
fri
DAY
40°F
SE 17 mph
precip
10%
10%
NIGHT
32°F
S 8 mph
precip
15%
15%
10.10
sat
sat
DAY
34°F
NE 2 mph
precip
15%
15%
NIGHT
36°F
NW 13 mph
precip
26%
26%
10.11
sun
sun
DAY
44°F
NW 14 mph
precip
19%
19%
NIGHT
48°F
E 6 mph
precip
14%
14%
Sea water
temperature
temperature
| Yellowknife |
Weather in
October
October
| Yellowknife |
7 day weather
forecast
forecast
| Yellowknife |
10 day weather
forecast
forecast
| Yellowknife |
14 day weather
forecast
forecast
| Yellowknife |
Monthly weather
averages
averages
| Yellowknife |
Current Weather
Conditions
Conditions
| Yellowknife |
When is the Best
Time to Visit?
Time to Visit?
| Yellowknife |
Yellowknife Sea Water Temperature in September, °F
The average sea surface temperature in September 2026 for Yellowknife was 52.7°F. The maximum and minimum values were 48.0°F and 57.6°F respectively.
Yellowknife on the Weather Map
Canada Resorts:
NAME
F°
| Halifax |  |
+56 |
| Moncton |  |
+52 |
| Montreal | |
+52 |
| Nanaimo | |
+54 |
| Niagara Falls | |
+64 |
| Ottawa | |
+54 |
| Prince Edward Island | |
+54 |
| Quebec | |
+50 |
| Saint Andrews | |
+56 |
| St. John's |  |
+40 |
| Sydney | |
+52 |
| Toronto | |
+72 |
| Vancouver | |
+58 |
| Victoria | |
+56 |
| Winnipeg | |
+52 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Yellowknife
Local time: 16:36
28 sep, monday
| 1800 | |
38°F | NW 6 mph |
| 2100 | |
32°F | W 8 mph |
29 sep, tuesday
| 0000 | |
30°F | W 11 mph |
| 0300 | |
30°F | W 11 mph |
| 0600 | |
30°F | SW 11 mph |
| 0900 | |
30°F | SW 13 mph |
| 1200 | |
32°F | SW 11 mph |
| 1500 | |
36°F | SW 9 mph |