Monthly Historical AveragesTrenton Airport, ON
Average Temperature
High
1°
Feels -2
Low
-6°
Feels -11
Average Precipitation
9 Days
30.6mm
16cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
-4°Feels -9
Wind
22 km/h W
Gust
35 km/h
Humidity
63%
P.O.P
70%
Snow
1-3 cm
Night
-15°Feels -24
Wind
28 km/h NW
Gust
42 km/h
Humidity
86%
P.O.P
70%
Snow
~1 cm
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity