The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
Forecasts
Current
Hourly
7 Days
14 Days
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Deseronto, ON
Content continues below
Content continues below
December
Average Temperature
High
1°
Feels -2
Low
-6°
Feels -11
Average Precipitation
9 Days
Rain amount
27mm
Snow amount
19.6cm
Daily Historical Averages
December 2025
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
-9°
27
-6°
28
-2°
29
4°
30
-10°
31
-8°
Forecast
Friday, December 26, 2025
Day
-9°
Feels -17
Wind
21 km/h E
Gust
35 km/h
Humidity
56%
P.O.P
100%
Snow
5-10 cm
Night
-12°
Feels -19
Wind
27 km/h NE
Gust
41 km/h
Humidity
91%
P.O.P
100%
Snow
~5 cm
Historical Averages
Dec 26
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.