Weather Forecast for London (CA)
Ontario, Canada
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Current Weather - London (CA): 4°C
Current Weather - London (CA): 4°C
Ontario, Canada
Overcast
Feels like 1°C
Wind
14 km/h E
Humidity
81%
Pressure
1021 mb
UV Index
0
Visibility
24 km
Moderate rain
Saturday, April 04, 2026
High
21°C
Low
3°C
Rain Chance
88%
Hourly Forecast
7°C
10°C
12°C
15°C
18°C
19°C
17°C
15°C
14°C
13°C
12°C
12°C
11°C
Day Statistics
Maximum Wind
28 km/h
Humidity
87%
Precipitation
12 mm
UV Index
1
Visibility
9 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
07:02 AM
Sunset
07:55 PM
Moonrise
11:06 PM
Moonset
07:47 AM
Moon Phase
Waning Gibbous
Moon Illumination
96%
Air Quality
PM2.5
5.3
μg/m³
PM10
5.4
μg/m³
NO₂
7.6
μg/m³
O₃
69.7
μg/m³
SO₂
2.8
μg/m³
CO
209.5
μg/m³
Overcast
Sunday, April 05, 2026
High
6°C
Low
1°C
Rain Chance
0%
Hourly Forecast
9°C
7°C
6°C
5°C
4°C
4°C
4°C
4°C
4°C
4°C
4°C
4°C
5°C
5°C
5°C
5°C
5°C
4°C
4°C
3°C
3°C
2°C
2°C
2°C
Day Statistics
Maximum Wind
36 km/h
Humidity
76%
Precipitation
0 mm
UV Index
1
Visibility
8 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:00 AM
Sunset
07:56 PM
Moonrise
No moonrise
Moonset
08:15 AM
Moon Phase
Waning Gibbous
Moon Illumination
92%
Air Quality
PM2.5
3.6
μg/m³
PM10
3.7
μg/m³
NO₂
4.6
μg/m³
O₃
78.3
μg/m³
SO₂
1.6
μg/m³
CO
178.7
μg/m³
Cloudy
Monday, April 06, 2026
High
6°C
Low
-0°C
Rain Chance
0%
Hourly Forecast
1°C
1°C
1°C
0°C
0°C
0°C
0°C
0°C
1°C
3°C
4°C
4°C
4°C
4°C
5°C
5°C
6°C
5°C
4°C
2°C
2°C
1°C
2°C
1°C
Day Statistics
Maximum Wind
28 km/h
Humidity
68%
Precipitation
0 mm
UV Index
1
Visibility
9 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:58 AM
Sunset
07:57 PM
Moonrise
12:11 AM
Moonset
08:49 AM
Moon Phase
Waning Gibbous
Moon Illumination
86%
Air Quality
PM2.5
3.1
μg/m³
PM10
3.9
μg/m³
NO₂
3.3
μg/m³
O₃
93.8
μg/m³
SO₂
1.5
μg/m³
CO
165.3
μg/m³
Partly Cloudy
Tuesday, April 07, 2026
High
-1°C
Low
-6°C
Rain Chance
0%
Hourly Forecast
0°C
-0°C
-2°C
-2°C
-3°C
-4°C
-5°C
-5°C
-5°C
-4°C
-3°C
-3°C
-2°C
-1°C
-1°C
-1°C
-1°C
-1°C
-1°C
-2°C
-3°C
-4°C
-2°C
-3°C
Day Statistics
Maximum Wind
30 km/h
Humidity
56%
Precipitation
0 mm
UV Index
1
Visibility
9 km
Rain Chance
0%
Snow Chance
9%
Sun & Moon
Sunrise
06:56 AM
Sunset
07:58 PM
Moonrise
01:12 AM
Moonset
09:32 AM
Moon Phase
Waning Gibbous
Moon Illumination
79%
Air Quality
PM2.5
4.4
μg/m³
PM10
5.3
μg/m³
NO₂
5.6
μg/m³
O₃
83.6
μg/m³
SO₂
2
μg/m³
CO
178.6
μg/m³
Partly Cloudy
Wednesday, April 08, 2026
High
7°C
Low
-4°C
Rain Chance
0%
Hourly Forecast
-4°C
-3°C
-4°C
-4°C
-3°C
-3°C
-3°C
-3°C
-2°C
-1°C
1°C
2°C
3°C
4°C
5°C
6°C
7°C
6°C
6°C
5°C
4°C
5°C
5°C
6°C
Day Statistics
Maximum Wind
29 km/h
Humidity
56%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:55 AM
Sunset
08:00 PM
Moonrise
02:07 AM
Moonset
10:22 AM
Moon Phase
Waning Gibbous
Moon Illumination
70%
Air Quality
PM2.5
3.7
μg/m³
PM10
4.1
μg/m³
NO₂
5.9
μg/m³
O₃
83.8
μg/m³
SO₂
2.4
μg/m³
CO
182.9
μg/m³
Patchy rain nearby
Thursday, April 09, 2026
High
13°C
Low
5°C
Rain Chance
77%
Hourly Forecast
6°C
6°C
6°C
6°C
6°C
6°C
6°C
5°C
6°C
7°C
7°C
9°C
10°C
11°C
12°C
12°C
13°C
12°C
12°C
11°C
11°C
10°C
10°C
10°C
Day Statistics
Maximum Wind
32 km/h
Humidity
82%
Precipitation
0 mm
UV Index
2
Visibility
8 km
Rain Chance
77%
Snow Chance
0%
Sun & Moon
Sunrise
06:53 AM
Sunset
08:01 PM
Moonrise
02:54 AM
Moonset
11:21 AM
Moon Phase
Waning Gibbous
Moon Illumination
61%
Patchy rain nearby
Friday, April 10, 2026
High
15°C
Low
5°C
Rain Chance
80%
Hourly Forecast
9°C
8°C
8°C
8°C
7°C
7°C
7°C
7°C
7°C
7°C
7°C
8°C
9°C
10°C
11°C
12°C
14°C
13°C
12°C
10°C
8°C
7°C
6°C
6°C
Day Statistics
Maximum Wind
21 km/h
Humidity
85%
Precipitation
0 mm
UV Index
2
Visibility
9 km
Rain Chance
80%
Snow Chance
0%
Sun & Moon
Sunrise
06:51 AM
Sunset
08:02 PM
Moonrise
03:33 AM
Moonset
12:24 PM
Moon Phase
Last Quarter
Moon Illumination
52%
Weather Alerts
yellow warning - rainfall - in effect
Heavy rain this weekend. What: Rainfall amounts of 20 to 40 mm. The ground may have little ability to absorb further moisture due to recent rainfall events. When: Saturday into Saturday night. Additional Information: A Colorado low will bring rain to the area Saturday, beginning with periods of rain during the day. The heaviest rain is expected to fall Saturday evening and Saturday night, with locally higher amounts possible in thunderstorms. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit Ontario.ca/floods for the latest details. ### Water will likely pool on roads and in low-lying areas. Visibility will likely be suddenly reduced at times. 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.
Avoid low-lying areas. Watch for washouts near rivers, creeks and culverts.
special weather statement in effect
Heavy rain this weekend. What: Rainfall amounts of 25 to 50 mm. When: Saturday into Saturday night. Additional Information: A Colorado low will bring rain to the area. The heaviest rain is expected to fall Saturday evening and Saturday night, with locally higher amounts possible in thunderstorms. There remains some uncertainty as to where the highest rainfall amounts will occur. Rainfall warnings may follow as the event nears. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit Ontario.ca/floods for the latest details. ### 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.
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