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Monthly 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
18
+27
+21
18 August, sun
+27
+21
Feels like
+26
708 mmHg
43%
3.9
m/s
W
18 August, Sunday. day, 27°; night, 21°; clear
19
+27
+21
19 August, mon
+27
+21
Feels like
+26
707 mmHg
43%
4
m/s
W
19 August, Monday. day, 27°; night, 21°; clear
20
+27
+22
20 August, tue
+27
+22
Feels like
+27
708 mmHg
43%
3.7
m/s
W
20 August, Tuesday. day, 27°; night, 22°; clear
21
+28
+22
21 August, wed
+28
+22
Feels like
+27
708 mmHg
38%
4
m/s
W
21 August, Wednesday. day, 28°; night, 22°; clear
22
+28
+22
22 August, thu
+28
+22
Feels like
+27
708 mmHg
38%
4
m/s
W
22 August, Thursday. day, 28°; night, 22°; clear
23
+28
+23
23 August, fri
+28
+23
Feels like
+27
708 mmHg
37%
4.1
m/s
W
23 August, Friday. day, 28°; night, 23°; clear
24
August
+29
+16
24 August, sat
+29
+16
Feels like
+23
738 mmHg
45%
5.6
m/s
W
Climate normal
+29
+25
24 August, Saturday. day, 29°; night, 16°; clear
25
+31
+18
25 August, sun
+31
+18
Feels like
+24
739 mmHg
41%
5.6
m/s
W
Climate normal
+30
+24
25 August, Sunday. day, 31°; night, 18°; clear
26
+34
+20
26 August, mon
+34
+20
Feels like
+27
739 mmHg
40%
6
m/s
W
Climate normal
+30
+24
26 August, Monday. day, 34°; night, 20°; clear
27
+34
+19
27 August, tue
+34
+19
Feels like
+28
737 mmHg
39%
5.7
m/s
W
Climate normal
+30
+24
27 August, Tuesday. day, 34°; night, 19°; clear
28
+32
+18
28 August, wed
+32
+18
Feels like
+26
737 mmHg
41%
6.3
m/s
W
Climate normal
+30
+25
28 August, Wednesday. day, 32°; night, 18°; mostly clear
29
+30
+19
29 August, thu
+30
+19
Feels like
+23
738 mmHg
45%
5.8
m/s
W
Climate normal
+30
+24
29 August, Thursday. day, 30°; night, 19°; mostly clear
30
+31
+18
30 August, fri
+31
+18
Feels like
+24
738 mmHg
44%
5.9
m/s
W
Climate normal
+30
+24
30 August, Friday. day, 31°; night, 18°; mostly clear
31
+31
+20
31 August, sat
+31
+20
Feels like
+24
737 mmHg
43%
6
m/s
W
Climate normal
+29
+24
31 August, Saturday. day, 31°; night, 20°; mostly clear
1 September
+31
+20
1 September, sun
+31
+20
Feels like
+24
736 mmHg
42%
5.5
m/s
W
Climate normal
+29
+23
1 September, Sunday. day, 31°; night, 20°; clear
2
+32
+20
2 September, mon
+32
+20
Feels like
+25
737 mmHg
42%
5.8
m/s
W
Climate normal
+29
+23
2 September, Monday. day, 32°; night, 20°; clear
3
+32
+22
3 September, tue
+32
+22
Feels like
+26
736 mmHg
40%
4.9
m/s
W
Climate normal
+28
+23
3 September, Tuesday. day, 32°; night, 22°; mostly clear
4
+32
+22
4 September, wed
+32
+22
Feels like
+27
737 mmHg
38%
4.3
m/s
W
Climate normal
+28
+23
4 September, Wednesday. day, 32°; night, 22°; partly cloudy
5
+31
+24
5 September, thu
+31
+24
Feels like
+26
737 mmHg
35%
4
m/s
W
Climate normal
+28
+23
5 September, Thursday. day, 31°; night, 24°; clear
6
+26
+22
6 September, fri
+26
+22
Feels like
+23
731 mmHg
58%
5.9
m/s
NW
Climate normal
+29
+23
6 September, Friday. day, 26°; night, 22°; mostly clear
7
+25
+22
7 September, sat
+25
+22
Feels like
+22
730 mmHg
64%
6.1
m/s
W
Climate normal
+27
+22
7 September, Saturday. day, 25°; night, 22°; clear
8
+26
+22
8 September, sun
+26
+22
Feels like
+21
729 mmHg
58%
6.5
m/s
NW
Climate normal
+27
+22
8 September, Sunday. day, 26°; night, 22°; clear
9
+25
+21
9 September, mon
+25
+21
Feels like
+20
730 mmHg
57%
6.1
m/s
NW
Climate normal
+28
+22
9 September, Monday. day, 25°; night, 21°; clear
10
+24
+20
10 September, tue
+24
+20
Feels like
+21
731 mmHg
63%
5.8
m/s
NW
Climate normal
+27
+22
10 September, Tuesday. day, 24°; night, 20°; clear
11
+22
+18
11 September, wed
+22
+18
Feels like
+17
730 mmHg
71%
7.8
m/s
W
Climate normal
+27
+22
11 September, Wednesday. day, 22°; night, 18°; mostly clear
12
+21
+17
12 September, thu
+21
+17
Feels like
+16
726 mmHg
74%
8
m/s
W
Climate normal
+26
+21
12 September, Thursday. day, 21°; night, 17°; clear
13
+18
+16
13 September, fri
+18
+16
Feels like
+13
727 mmHg
82%
7.1
m/s
SW
Climate normal
+25
+21
13 September, Friday. day, 18°; night, 16°; clear
14
+19
+17
14 September, sat
+19
+17
Feels like
+14
731 mmHg
81%
6
m/s
SW
Climate normal
+26
+22
14 September, Saturday. day, 19°; night, 17°; mostly clear
15
+20
+19
15 September, sun
+20
+19
Feels like
+16
732 mmHg
77%
7.1
m/s
SW
Climate normal
+27
+22
15 September, Sunday. day, 20°; night, 19°; clear
16
+22
+20
16 September, mon
+22
+20
Feels like
+18
731 mmHg
70%
6.3
m/s
W
Climate normal
+25
+21
16 September, Monday. day, 22°; night, 20°; clear
17
+23
+20
17 September, tue
+23
+20
Feels like
+19
729 mmHg
66%
6.6
m/s
NW
Climate normal
+26
+21
17 September, Tuesday. day, 23°; night, 20°; clear
18
+24
+20
18 September, wed
+24
+20
Feels like
+19
729 mmHg
64%
6.5
m/s
W
Climate normal
+26
+21
18 September, Wednesday. day, 24°; night, 20°; clear
19
+23
+20
19 September, thu
+23
+20
Feels like
+19
731 mmHg
63%
5.9
m/s
W
Climate normal
+26
+21
19 September, Thursday. day, 23°; night, 20°; clear
20
+24
+19
20 September, fri
+24
+19
Feels like
+19
732 mmHg
60%
6
m/s
NW
Climate normal
+25
+20
20 September, Friday. day, 24°; night, 19°; clear
21
+21
+16
21 September, sat
+21
+16
Feels like
+16
730 mmHg
71%
7.9
m/s
W
Climate normal
+25
+21
21 September, Saturday. day, 21°; night, 16°; clear
Average for 30 days
29
sunny days
0
days with precipitation
1
cloudy day
29 sunny days; 0 days with precipitation; 1 cloudy day;
56
%
air humidity
6.1
m/s
Wind
W
0
mm of precipitation
air humidity 56%; 0 millimeters of precipitation; Wind westerly 6.1 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
W
W
W
W
W
W
W
W
W
NW
W
NW
NW
NW
W
W
SW
SW
SW
W
NW
W
W
NW
W
W
24
Average data for 10 years
25
26
27
28
29
30
31
1
September
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Daytime temperature
Night-time temperature