Monthly Historical AveragesFort Simpson, NT
Average Temperature
High
-14°
Feels -17
Low
-23°
Feels -28
Average Precipitation
2 Days
0mm
7.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, February 21, 2026
Day
-26°Feels -31
Wind
16 km/h N
Gust
24 km/h
Humidity
39%
P.O.P
30%
Night
-34°Feels -45
Wind
12 km/h E
Gust
17 km/h
Humidity
82%
P.O.P
10%
Historical AveragesFeb 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity