London, Ontario
Weather in London, Ontario, Canada: forecast and live map
Radar and the airport reports at London International Airport show the weather over London, Ontario as it is now; the forecast model adds temperature and wind. Each layer says whether it is measured or modelled.
Right now · as of
- London International Airport, 8 km: 18 °C, humidity 49%, wind NW 15 km/h, visibility 24 km · 70 minutes ago
- No lightning within 50 km of London, Ontario in the last 15 minutes.
London, Ontario weather forecast
Clear in London, Ontario, Canada tomorrow: between 5 °C and 14 °C, dry, wind up to 15 km/h.
- 6:00 PM15 °CNW 13 km/h–
- 9:00 PM11 °CN 10 km/h–
- 12:00 AM9 °CNE 12 km/h–
- 3:00 AM7 °CNE 12 km/h–
- 6:00 AM6 °CE 13 km/h–
- 9:00 AM6 °CE 14 km/h–
- 12:00 PM12 °CE 14 km/h–
- 3:00 PM14 °CE 10 km/h–
| Day | Sky | High / low | Rain | Wind up to |
|---|---|---|---|---|
| Fri, Oct 23 | Clear | 14 °C / 5 °C | – | 15 km/h |
| Sat, Oct 24 | Clear | 15 °C / 4 °C | – | 11 km/h |
| Sun, Oct 25 | Cloudy | 17 °C / 5 °C | – | 10 km/h |
| Mon, Oct 26 | Cloudy | 14 °C / 10 °C | – | 12 km/h |
| Tue, Oct 27 | Partly cloudy | 11 °C / 4 °C | – | 12 km/h |
| Wed, Oct 28 | Clear | 15 °C / 4 °C | – | 11 km/h |
| Thu, Oct 29 | Rain | 16 °C / 10 °C | 3.1 mm | 24 km/h |
Forecast by MET Norway (CC BY 4.0), updated 03:17 PM EDT. Times are local.
What the map shows over London, Ontario
- Rain radarMeasuredLondon, Ontario is inside RainViewer’s radar coverage. Frames every 10 minutes for the last 2 hours.Open on the mapAbout this layer
- Live lightning mapMeasuredLondon, Ontario is inside the area NOAA’s lightning networks cover. Strike density every 15 minutes.Open on the mapAbout this layer
- Temperature mapForecast modelNOAA’s GFS model on a 0.25° grid, points about 25 km apart: the forecast for now, not a thermometer reading.Open on the mapAbout this layer
- Wind mapForecast modelWind 10 metres up from the same model, so it smooths over streets and hills.Open on the mapAbout this layer
- Severe weather alertsOfficial warningsWeather warnings from Environment Canada and the provinces.Open on the mapAbout this layer
- Airport weather (METAR)MeasuredThe latest reports from London International Airport (CYXU), 8 km away, usually every hour.Open on the mapAbout this layer
Good to know
- Radar, lightning and airport reports are measurements. Temperature and wind are a forecast model’s values for the nearest hour, which can differ from what a thermometer in London, Ontario reads.
- Past about zoom 7 for radar and zoom 8 for lightning the map shows no finer detail: it can’t resolve the weather of one street.
- For a picture of conditions, not for safety decisions: follow the warnings of your local weather service.
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