Great Lakes - Lake Huron: Past 24 Hour Conditions

Oshawa Executive Airport

12:00 AM EDT 18 August 2026

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.

Disclaimer

This table is a summary of hourly weather conditions for the past 24 hours.
Please note that these observations might not always be representative of weather conditions over their associated marine area.
Date / Time (EDT)	Wind(knots)	Conditions	Visibility(km)	Pressure(kPa)	Air temp(°C)	Relative humidity(%)	Dew point(°C)	Humidex
18 August 2026
0:00	N 8	Clear	16	101.3	18	83	15	*
17 August 2026
23:00	N 5	Clear	16	101.3	18	80	15	*
22:00	NNW 6	Clear	16	101.3	20	76	15	*
21:00	NW 6	Clear	16	101.3	21	76	16	26
20:00	NW 7	Sunny	16	101.2	23	66	16	27
19:00	NNW 10	Sunny	16	101.2	24	55	15	28
18:00	NNW 9 gusts 15	Sunny	16	101.2	25	52	15	29
17:00	N 11 gusts 16	Sunny	16	101.2	25	53	15	29
16:00	NW 9 gusts 16	Sunny	16	101.2	26	54	15	30
15:00	NW 11 gusts 18	Partly Cloudy	16	101.2	26	55	16	30
14:00	NW 11 gusts 18	Partly Cloudy	16	101.2	25	60	17	30
13:00	NNW 11 gusts 16	Partly Cloudy	16	101.2	25	65	18	31
12:00	NNW 12	Mainly Sunny	16	101.2	25	64	18	31
11:00	NW 12	Partly Cloudy	16	101.1	25	66	18	31
10:00	NW 8	Cloudy	16	101.1	24	76	19	30
9:00	NNW 6	Cloudy	16	101.1	22	83	19	29
8:00	NW 7	Mostly Cloudy	16	101.1	22	85	19	28
7:00	NW 8	Cloudy	16	101.0	21	88	19	27
6:00	NW 6	Cloudy	16	101.0	21	88	19	27
5:00	NW 6	Mainly Clear	16	100.9	21	97	20	28
4:00	NW 5	Clear	16	100.9	19	98	19	*
3:00	WNW 3	Partly Cloudy	16	100.9	19	96	18	*
2:00	NNW 2	Clear	16	100.9	20	94	19	*
1:00	NNW 3	Partly Cloudy	16	100.9	20	94	19	*
0:00	calm	Clear	16	100.9	20	89	19	27

If you require additional historical weather information, please visit Climate Data Online

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Map of Great Lakes - Lake Huron marine weather areas

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