Monthly Historical AveragesThetis Lake, BC
Average Temperature
High
7°
Feels 6
Low
2°
Feels 0
Average Precipitation
15 Days
196.5mm
3.5cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, January 8, 2026
Day
7°Feels 4
Wind
22 km/h W
Gust
38 km/h
Humidity
70%
P.O.P
30%
Night
6°Feels 3
Wind
18 km/h S
Gust
27 km/h
Humidity
93%
P.O.P
40%
Rain
<1 mm
Historical AveragesJan 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity