Weather Forecast for London (CA)
Ontario, Canada
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Current Weather - London (CA): -2°C
Current Weather - London (CA): -2°C
Ontario, Canada
Overcast
Feels like -6°C
Wind
11 km/h NNW
Humidity
86%
Pressure
1014 mb
UV Index
0
Visibility
24 km
Partly Cloudy
Saturday, December 27, 2025
High
-1°C
Low
-8°C
Rain Chance
0%
Hourly Forecast
-6°C
-6°C
-5°C
-4°C
-3°C
-2°C
-2°C
-2°C
-2°C
-2°C
-2°C
-3°C
-3°C
-3°C
-5°C
-4°C
Day Statistics
Maximum Wind
16 km/h
Humidity
87%
Precipitation
0 mm
UV Index
0
Visibility
8 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:56 AM
Sunset
04:57 PM
Moonrise
12:01 PM
Moonset
No moonset
Moon Phase
First Quarter
Moon Illumination
41%
Air Quality
PM2.5
7.4
μg/m³
PM10
7.5
μg/m³
NO₂
13.7
μg/m³
O₃
53.6
μg/m³
SO₂
4.3
μg/m³
CO
213.6
μg/m³
Weather Alerts
yellow warning - freezing rain - in effect
Significant freezing rain expected today. What: Freezing Rain. Ice accretion of 5 to 10 mm. When: This morning into this afternoon. Additional information: Freezing rain is expected to begin this morning or midday and continue into the afternoon. Ice accretion of 5 to 10 mm is likely. Some areas will also receive ice pellets making surfaces slippery. ### Roads and walkways will likely become icy and slippery. Icy surfaces could be difficult to detect. Local utility outages are possible. There is risk of injury due to slips and falls. 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. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
Be very careful if walking or driving.
yellow advisory - freezing drizzle - in effect
Freezing drizzle expected tonight. What: Periods of freezing drizzle. When: This evening until late this evening or may continue into the overnight period. Additional information: Freezing drizzle may add a thin layer of ice on surfaces. ### Roads, walkways, and other surfaces will likely become icy and slippery. There is risk of injury due to slips and falls. 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. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
Be very careful if walking or driving. Allow extra time for travel.
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