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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
August
+37
+21
19 August, mon
+37
+21
Feels like
+29
737 mmHg
38%
5.6
m/s
W
Climate normal
+27
+21
19 August, Monday. day, 37°; night, 21°; clear
20
+38
+21
20 August, tue
+38
+21
Feels like
+31
737 mmHg
27%
5.8
m/s
W
Climate normal
+27
+22
20 August, Tuesday. day, 38°; night, 21°; clear
21
+37
+19
21 August, wed
+37
+19
Feels like
+30
736 mmHg
28%
6.1
m/s
W
Climate normal
+28
+22
21 August, Wednesday. day, 37°; night, 19°; clear
22
+31
+17
22 August, thu
+31
+17
Feels like
+23
736 mmHg
44%
7.1
m/s
SW
Climate normal
+28
+22
22 August, Thursday. day, 31°; night, 17°; clear
23
+29
+16
23 August, fri
+29
+16
Feels like
+22
736 mmHg
46%
5.9
m/s
SW
Climate normal
+28
+23
23 August, Friday. day, 29°; night, 16°; clear
24
+29
+17
24 August, sat
+29
+17
Feels like
+22
739 mmHg
44%
5.7
m/s
W
Climate normal
+29
+25
24 August, Saturday. day, 29°; night, 17°; clear
25
+33
+20
25 August, sun
+33
+20
Feels like
+24
739 mmHg
34%
5.4
m/s
SW
Climate normal
+30
+24
25 August, Sunday. day, 33°; night, 20°; clear
26
+35
+21
26 August, mon
+35
+21
Feels like
+26
739 mmHg
31%
5.7
m/s
W
Climate normal
+30
+24
26 August, Monday. day, 35°; night, 21°; mostly clear
27
+34
+22
27 August, tue
+34
+22
Feels like
+26
737 mmHg
31%
5.8
m/s
W
Climate normal
+30
+24
27 August, Tuesday. day, 34°; night, 22°; partly cloudy
28
+33
+23
28 August, wed
+33
+23
Feels like
+26
737 mmHg
32%
5.2
m/s
W
Climate normal
+30
+25
28 August, Wednesday. day, 33°; night, 23°; mostly clear
29
+32
+23
29 August, thu
+32
+23
Feels like
+27
736 mmHg
38%
4.8
m/s
W
Climate normal
+30
+24
29 August, Thursday. day, 32°; night, 23°; mostly clear
30
+32
+23
30 August, fri
+32
+23
Feels like
+27
736 mmHg
36%
4.3
m/s
W
Climate normal
+30
+24
30 August, Friday. day, 32°; night, 23°; mostly clear
31
+30
+25
31 August, sat
+30
+25
Feels like
+24
734 mmHg
46%
5.7
m/s
W
Climate normal
+29
+24
31 August, Saturday. day, 30°; night, 25°; mostly clear
1 September
+28
+23
1 September, sun
+28
+23
Feels like
+23
731 mmHg
50%
6.6
m/s
NW
Climate normal
+29
+23
1 September, Sunday. day, 28°; night, 23°; clear
2
+24
+20
2 September, mon
+24
+20
Feels like
+21
730 mmHg
64%
6
m/s
W
Climate normal
+29
+23
2 September, Monday. day, 24°; night, 20°; clear
3
+23
+20
3 September, tue
+23
+20
Feels like
+21
730 mmHg
75%
5.6
m/s
SW
Climate normal
+28
+23
3 September, Tuesday. day, 23°; night, 20°; clear
4
+23
+20
4 September, wed
+23
+20
Feels like
+21
730 mmHg
77%
5.3
m/s
SW
Climate normal
+28
+23
4 September, Wednesday. day, 23°; night, 20°; mostly clear
5
+23
+20
5 September, thu
+23
+20
Feels like
+21
730 mmHg
77%
5.5
m/s
SW
Climate normal
+28
+23
5 September, Thursday. day, 23°; night, 20°; clear
6
+22
+20
6 September, fri
+22
+20
Feels like
+19
730 mmHg
79%
6.2
m/s
SW
Climate normal
+29
+23
6 September, Friday. day, 22°; night, 20°; clear
7
+22
+20
7 September, sat
+22
+20
Feels like
+19
731 mmHg
78%
6.6
m/s
SW
Climate normal
+27
+22
7 September, Saturday. day, 22°; night, 20°; clear
8
+22
+20
8 September, sun
+22
+20
Feels like
+18
730 mmHg
78%
8.1
m/s
W
Climate normal
+27
+22
8 September, Sunday. day, 22°; night, 20°; clear
9
+23
+20
9 September, mon
+23
+20
Feels like
+19
728 mmHg
73%
8.2
m/s
W
Climate normal
+28
+22
9 September, Monday. day, 23°; night, 20°; clear
10
+23
+20
10 September, tue
+23
+20
Feels like
+20
728 mmHg
75%
6.7
m/s
SW
Climate normal
+27
+22
10 September, Tuesday. day, 23°; night, 20°; clear
11
+23
+21
11 September, wed
+23
+21
Feels like
+21
730 mmHg
73%
5.5
m/s
NW
Climate normal
+27
+22
11 September, Wednesday. day, 23°; night, 21°; clear
12
+25
+22
12 September, thu
+25
+22
Feels like
+22
731 mmHg
62%
5.4
m/s
NW
Climate normal
+26
+21
12 September, Thursday. day, 25°; night, 22°; clear
13
+25
+22
13 September, fri
+25
+22
Feels like
+22
729 mmHg
59%
5.7
m/s
W
Climate normal
+25
+21
13 September, Friday. day, 25°; night, 22°; clear
14
+24
+21
14 September, sat
+24
+21
Feels like
+21
727 mmHg
63%
5.5
m/s
SW
Climate normal
+26
+22
14 September, Saturday. day, 24°; night, 21°; clear
15
+24
+22
15 September, sun
+24
+22
Feels like
+22
729 mmHg
64%
4.2
m/s
SW
Climate normal
+27
+22
15 September, Sunday. day, 24°; night, 22°; clear
16
+24
+23
16 September, mon
+24
+23
Feels like
+21
731 mmHg
61%
4.7
m/s
NW
Climate normal
+25
+21
16 September, Monday. day, 24°; night, 23°; clear
17
+25
+24
17 September, tue
+25
+24
Feels like
+21
731 mmHg
58%
6
m/s
W
Climate normal
+26
+21
17 September, Tuesday. day, 25°; night, 24°; mostly clear
Average data for 10 years
Next, the average data for 10 years
18
+26
+21
18 September, wed
+26
+21
Feels like
+25
708 mmHg
40%
4
m/s
W
18 September, Wednesday. day, 26°; night, 21°; clear
19
+26
+21
19 September, thu
+26
+21
Feels like
+25
708 mmHg
43%
4
m/s
W
19 September, Thursday. day, 26°; night, 21°; clear
20
+25
+20
20 September, fri
+25
+20
Feels like
+24
708 mmHg
49%
3.9
m/s
S
20 September, Friday. day, 25°; night, 20°; clear
21
+25
+21
21 September, sat
+25
+21
Feels like
+25
707 mmHg
50%
4
m/s
NW
21 September, Saturday. day, 25°; night, 21°; 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;
55
%
air humidity
5.8
m/s
Wind
W
0
mm of precipitation
air humidity 55%; 0 millimeters of precipitation; Wind westerly 5.8 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
SW
SW
W
SW
W
W
W
W
W
W
NW
W
SW
SW
SW
SW
SW
W
W
SW
NW
NW
W
SW
SW
NW
W
19
Average data for 10 years
20
21
22
23
24
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
Daytime temperature
Night-time temperature