Ontario, Canada
Ontario, Canada
Sunny
Feels like 4°C
Wind
6 km/h W
Humidity
61%
Pressure
1012 mb
UV Index
1
Visibility
10 km
Friday, May 08, 2026
High
13°C
Low
3°C
Rain Chance
73%
11°C
12°C
13°C
11°C
10°C
8°C
7°C
6°C
6°C
5°C
Maximum Wind
21 km/h
Humidity
58%
Precipitation
1 mm
UV Index
5
Visibility
10 km
Rain Chance
73%
Snow Chance
0%
Sunrise
05:58 AM
Sunset
08:31 PM
Moonrise
02:03 AM
Moonset
11:05 AM
Moon Phase
Waning Gibbous
Moon Illumination
68%
PM2.5
6.4
μg/m³
PM10
7.3
μg/m³
NO₂
3.3
μg/m³
O₃
78
μg/m³
SO₂
1.2
μg/m³
CO
153.1
μg/m³
Saturday, May 09, 2026
High
13°C
Low
5°C
Rain Chance
89%
6°C
6°C
6°C
6°C
6°C
5°C
5°C
6°C
7°C
8°C
9°C
10°C
11°C
12°C
12°C
13°C
12°C
11°C
10°C
9°C
8°C
7°C
7°C
6°C
Maximum Wind
19 km/h
Humidity
88%
Precipitation
5 mm
UV Index
6
Visibility
9 km
Rain Chance
89%
Snow Chance
0%
Sunrise
05:57 AM
Sunset
08:32 PM
Moonrise
02:30 AM
Moonset
12:13 PM
Moon Phase
Last Quarter
Moon Illumination
59%
PM2.5
13
μg/m³
PM10
13.6
μg/m³
NO₂
7.5
μg/m³
O₃
77.1
μg/m³
SO₂
2.9
μg/m³
CO
190.7
μg/m³
Sunday, May 10, 2026
High
9°C
Low
2°C
Rain Chance
0%
6°C
4°C
4°C
3°C
3°C
4°C
4°C
4°C
4°C
5°C
5°C
6°C
6°C
7°C
8°C
8°C
9°C
8°C
8°C
7°C
5°C
4°C
3°C
2°C
Maximum Wind
25 km/h
Humidity
72%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:56 AM
Sunset
08:33 PM
Moonrise
02:52 AM
Moonset
01:23 PM
Moon Phase
Waning Crescent
Moon Illumination
49%
PM2.5
10.4
μg/m³
PM10
10.9
μg/m³
NO₂
4.2
μg/m³
O₃
77.5
μg/m³
SO₂
1.1
μg/m³
CO
149.8
μg/m³
Monday, May 11, 2026
High
8°C
Low
0°C
Rain Chance
88%
2°C
1°C
1°C
1°C
1°C
0°C
1°C
2°C
4°C
5°C
6°C
7°C
7°C
7°C
7°C
8°C
8°C
8°C
7°C
6°C
5°C
3°C
2°C
2°C
Maximum Wind
24 km/h
Humidity
72%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sunrise
05:54 AM
Sunset
08:34 PM
Moonrise
03:13 AM
Moonset
02:33 PM
Moon Phase
Waning Crescent
Moon Illumination
39%
PM2.5
1.4
μg/m³
PM10
1.4
μg/m³
NO₂
2.2
μg/m³
O₃
67.9
μg/m³
SO₂
1
μg/m³
CO
142.7
μg/m³
Tuesday, May 12, 2026
High
11°C
Low
-1°C
Rain Chance
0%
1°C
0°C
-0°C
-1°C
-1°C
-1°C
-0°C
2°C
3°C
5°C
7°C
8°C
9°C
10°C
10°C
11°C
11°C
10°C
10°C
8°C
8°C
7°C
6°C
6°C
Maximum Wind
17 km/h
Humidity
69%
Precipitation
0 mm
UV Index
1
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:53 AM
Sunset
08:35 PM
Moonrise
03:32 AM
Moonset
03:46 PM
Moon Phase
Waning Crescent
Moon Illumination
29%
PM2.5
1.4
μg/m³
PM10
1.5
μg/m³
NO₂
2.9
μg/m³
O₃
57.8
μg/m³
SO₂
1
μg/m³
CO
144.5
μg/m³
Wednesday, May 13, 2026
High
11°C
Low
6°C
Rain Chance
75%
6°C
6°C
6°C
6°C
6°C
6°C
6°C
6°C
6°C
6°C
6°C
7°C
7°C
8°C
9°C
10°C
10°C
10°C
10°C
9°C
9°C
8°C
8°C
7°C
Maximum Wind
18 km/h
Humidity
84%
Precipitation
1 mm
UV Index
2
Visibility
9 km
Rain Chance
75%
Snow Chance
0%
Sunrise
05:52 AM
Sunset
08:37 PM
Moonrise
03:51 AM
Moonset
05:01 PM
Moon Phase
Waning Crescent
Moon Illumination
19%
Thursday, May 14, 2026
High
16°C
Low
4°C
Rain Chance
0%
6°C
5°C
5°C
4°C
4°C
4°C
5°C
6°C
7°C
9°C
11°C
13°C
14°C
15°C
15°C
15°C
14°C
13°C
12°C
11°C
10°C
8°C
7°C
6°C
Maximum Wind
24 km/h
Humidity
65%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sunrise
05:51 AM
Sunset
08:38 PM
Moonrise
04:12 AM
Moonset
06:20 PM
Moon Phase
Waning Crescent
Moon Illumination
11%
Shortwave Radiation
36.58
Diffuse Radiation
14.06
DNI
26.43
GTI
21.2
Frost may damage some crops in frost-prone areas. Patchy frost is expected early this morning as temperatures drop to near the freezing mark. ### Damage to plants, trees, and crops is possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
Cover up plants, especially those in frost-prone areas.
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