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London Int'l Airport, Ontario

Latitude 43.03° N | Longitude 81.15° W

Past 24 Hour Conditions

Date / Time
(EDT)
Conditions Temperature
(°C)
Wind
(km/h)
Humidex Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
17 July 2024
15:00


Mainly Sunny

25  (25.1) WNW 8 30 59 17 101.1 24
14:00


Partly Cloudy

25  (24.6) WNW 13 30 63 17 101.2 24
13:00


Mostly Cloudy

24  (24.2) WNW 10 31 71 19 101.2 24
12:00


Mostly Cloudy

23  (22.5) NW 4 28 73 18 101.2 24
11:00


Partly Cloudy

22  (22.2) NNW 8 28 77 18 101.2 24
10:00


Mostly Cloudy

20  (20.4) NW 8 26 81 17 101.2 24
09:00


Mostly Cloudy

20  (19.9) NNW 10 * 88 18 101.2 24
08:00


Mostly Cloudy

19  (19.1)   NW 5 * 93 18 101.2 19
07:00


Mostly Cloudy

19  (19.1)   WNW 5 * 100 19 101.1 19
06:00


Mostly Cloudy

19  (19.3) WNW 3 * 98 19 101.0 19
05:00


Mostly Cloudy

20  (19.7) NNW 6 * 100 20 101.0 19
04:00


Mostly Cloudy

20  (20.1) NW 5 28 100 20 100.9 19
03:00


Mostly Cloudy

21  (20.6) NW 6 29 100 21 100.9 16
02:00


Mostly Cloudy

21  (20.5) WSW 4 28 100 21 100.9 16
01:00


Mostly Cloudy

21  (20.8) SW 8 29 100 21 100.9 19
00:00


Mostly Cloudy

21  (20.8) S 5 29 100 21 100.9 19
16 July 2024
23:00


Mostly Cloudy

21  (21.1) WSW 3 30 100 21 100.9 13
22:00


Thunderstorm with heavy rainshowers

21  (20.6) NNW 17 gusts 28 29 100 21 100.9 0.8
21:00


Mostly Cloudy

23  (22.8) SSE 5 31 91 21 100.8 24
20:00


Mostly Cloudy

24  (23.9) SE 6 32 84 21 100.9 24
19:00


Thunderstorm

25  (24.6) W 4 35 89 23 100.8 24
18:00


Mostly Cloudy

23  (23.2) WSW 11 33 98 23 100.8 19
17:00


Mostly Cloudy

26  (25.9) SSW 23 gusts 38 35 77 22 100.7 24
16:00


Mostly Cloudy

27  (26.7) S 27 35 73 21 100.8 24
15:00


Mainly Sunny

28  (27.6)   SW 21 35 61 20 100.8 24
Legend
n/a: not available

This table displays weather elements available for this station

Highest temperature
Lowest temperature

Equal temperature values are all highlighted

This is an automated product, generated using preliminary data.

If you require additional historical weather information, please visit Climate website.

Highlighting criteria

Significant Weather Conditions

To highlight potentially dangerous weather conditions the following are displayed in bold characters:

  • Tornado
  • Funnel Cloud
  • Thunderstorm
  • Lightning
  • Hail
  • Freezing precipitation
  • Heavy precipitation
  • Any other weather condition, if the visibility is 1.0 km0.6 miles or less

In addition some weather elements are displayed in bold characters when they reach the following values:

Temperatures:

  • Hot: 30.0°C86°F and higher
  • Cold: -30.0°C-22°F and lower
Humidex:
  • Values of 3595 and more
Wind chill
  • Values of -35-31 and below

Winds:

  • Mean speed of 60 km/h37 mph or more
  • Gust speed of 90 km/h56 mph or more

Visibility:

  • 1.0 km0.6 miles or less along with the weather conditions

Features

New Predicting and Alerting Coastal Flooding Program

Find out about coastal flooding coverage, forecasts and warnings in your region

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