10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
December weather forecast in Ontario
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
1
+5
+1
1 December, sun
+5
+1
Feels like
+1
702 mmHg
68%
4.3
m/s
NW
1 December, Sunday. day, 5°; night, 1°; rain
2
+5
+2
2 December, mon
+5
+2
Feels like
+1
701 mmHg
68%
4.3
m/s
NW
2 December, Monday. day, 5°; night, 2°; partly cloudy
3
+4
+2
3 December, tue
+4
+2
Feels like
0
704 mmHg
63%
3.4
m/s
NE
3 December, Tuesday. day, 4°; night, 2°; partly cloudy
4
+4
+2
4 December, wed
+4
+2
Feels like
0
705 mmHg
68%
4.5
m/s
E
4 December, Wednesday. day, 4°; night, 2°; clear
5
+4
+1
5 December, thu
+4
+1
Feels like
−1
705 mmHg
60%
3.7
m/s
E
5 December, Thursday. day, 4°; night, 1°; rain
6
+2
−1
6 December, fri
+2
−1
Feels like
−2
704 mmHg
64%
3.9
m/s
NW
6 December, Friday. day, 2°; night, -1°; partly cloudy
7
+2
0
7 December, sat
+2
0
Feels like
−2
705 mmHg
63%
4.1
m/s
W
7 December, Saturday. day, 2°; night, 0°; partly cloudy
8
+1
−1
8 December, sun
+1
−1
Feels like
−3
705 mmHg
62%
3.2
m/s
N
8 December, Sunday. day, 1°; night, -1°; clear
9
+1
−1
9 December, mon
+1
−1
Feels like
−4
705 mmHg
62%
4.3
m/s
NE
9 December, Monday. day, 1°; night, -1°; partly cloudy
10
+2
0
10 December, tue
+2
0
Feels like
−3
703 mmHg
61%
4.1
m/s
NE
10 December, Tuesday. day, 2°; night, 0°; clear
11
+2
0
11 December, wed
+2
0
Feels like
−2
702 mmHg
69%
4.8
m/s
E
11 December, Wednesday. day, 2°; night, 0°; clear
12
+4
+1
12 December, thu
+4
+1
Feels like
0
700 mmHg
69%
3.9
m/s
SW
12 December, Thursday. day, 4°; night, 1°; rain
13
+2
0
13 December, fri
+2
0
Feels like
−2
701 mmHg
70%
3.9
m/s
W
13 December, Friday. day, 2°; night, 0°; partly cloudy
14
+1
0
14 December, sat
+1
0
Feels like
−3
702 mmHg
72%
4.1
m/s
N
14 December, Saturday. day, 1°; night, 0°; rain
15
+2
−1
15 December, sun
+2
−1
Feels like
−2
702 mmHg
79%
3.7
m/s
N
15 December, Sunday. day, 2°; night, -1°; partly cloudy
16
0
−2
16 December, mon
0
−2
Feels like
−4
702 mmHg
79%
4.1
m/s
NW
16 December, Monday. day, 0°; night, -2°; clear
17
+1
−1
17 December, tue
+1
−1
Feels like
−4
701 mmHg
80%
4
m/s
SE
17 December, Tuesday. day, 1°; night, -1°; rain
18
+2
0
18 December, wed
+2
0
Feels like
−3
700 mmHg
81%
4.5
m/s
SE
18 December, Wednesday. day, 2°; night, 0°; overcast
19
+1
−1
19 December, thu
+1
−1
Feels like
−3
701 mmHg
76%
4.3
m/s
E
19 December, Thursday. day, 1°; night, -1°; clear
20
+2
0
20 December, fri
+2
0
Feels like
−2
701 mmHg
80%
5.1
m/s
NE
20 December, Friday. day, 2°; night, 0°; rain
21
+2
+1
21 December, sat
+2
+1
Feels like
−2
702 mmHg
79%
3.7
m/s
N
21 December, Saturday. day, 2°; night, 1°; clear
22
+2
−1
22 December, sun
+2
−1
Feels like
−2
703 mmHg
77%
3.7
m/s
NW
22 December, Sunday. day, 2°; night, -1°; clear
23
−1
−1
23 December, mon
−1
−1
Feels like
−5
703 mmHg
77%
4.1
m/s
N
23 December, Monday. day, -1°; night, -1°; snow
24
0
−2
24 December, tue
0
−2
Feels like
−4
702 mmHg
76%
4.1
m/s
NW
24 December, Tuesday. day, 0°; night, -2°; clear
25
0
−3
25 December, wed
0
−3
Feels like
−5
703 mmHg
79%
3.7
m/s
NW
25 December, Wednesday. day, 0°; night, -3°; partly cloudy
26
−2
−3
26 December, thu
−2
−3
Feels like
−6
705 mmHg
81%
3.7
m/s
NW
26 December, Thursday. day, -2°; night, -3°; snow
27
+1
0
27 December, fri
+1
0
Feels like
−3
703 mmHg
86%
4.6
m/s
SE
27 December, Friday. day, 1°; night, 0°; overcast
28
+2
0
28 December, sat
+2
0
Feels like
−2
702 mmHg
83%
3.7
m/s
E
28 December, Saturday. day, 2°; night, 0°; rain
29
+1
−2
29 December, sun
+1
−2
Feels like
−3
703 mmHg
81%
4.1
m/s
W
29 December, Sunday. day, 1°; night, -2°; rain
30
0
−4
30 December, mon
0
−4
Feels like
−4
707 mmHg
80%
3.7
m/s
E
30 December, Monday. day, 0°; night, -4°; partly cloudy
31
0
−4
31 December, tue
0
−4
Feels like
−4
707 mmHg
80%
3.7
m/s
E
31 December, Tuesday. day, 0°; night, -4°; partly cloudy
1
−2
−4
1 January, wed
−2
−4
Feels like
−6
706 mmHg
81%
3.5
m/s
NW
1 January, Wednesday. day, -2°; night, -4°; overcast
2
−2
−4
2 January, thu
−2
−4
Feels like
−6
705 mmHg
77%
3.2
m/s
NW
2 January, Thursday. day, -2°; night, -4°; partly cloudy
3
−2
−3
3 January, fri
−2
−3
Feels like
−6
705 mmHg
81%
3.5
m/s
N
3 January, Friday. day, -2°; night, -3°; overcast
4
−1
−2
4 January, sat
−1
−2
Feels like
−5
704 mmHg
81%
4.1
m/s
N
4 January, Saturday. day, -1°; night, -2°; partly cloudy
Average data for 10 years
Ontario December
9
sunny days
10
days with precipitation
12
cloudy days
9 sunny days; 10 days with precipitation; 12 cloudy days;
74
%
air humidity
2.7
m/s
Wind
N
50
mm of precipitation
(18% of annual average)
air humidity 74%; 50 millimeters of precipitation (18% of annual average); Wind northerly 2.7 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NW
NE
E
E
NW
W
N
NE
NE
E
SW
W
N
N
NW
SE
SE
E
NE
N
NW
N
NW
NW
NW
SE
E
W
E
E
1
Average data for 10 years
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
27
28
29
30
31
Daytime temperature
Night-time temperature
Cities near you
Moscow
Spokane
Boise
Richland
Meridian
Moses Lake
Pullman
Othello
Walla Walla
Cities with similar weather in December
Budapest
Bishkek
Sofia
Aktau
Boston
Bucharest
Taldikorgan
Turkestan
Denver
