Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	2.19	2.31	2.11	1.5	1.61	1.81	2	2.11	1.81	1.81	2.31	3.31	3.81	3.5	3.81	4.19	3.69	3.39	2.89	2.61	1.89	2.81	2.39	2.19
Wind gust (m/s)	6.19	5.31	7.11	5.5	5.61	5.81	6	7.11	4.81	6.81	6.31	8.31	8.81	8.5	8.81	8.19	7.69	8.39	6.89	7.61	6.89	7.81	7.39	2.19
Wind direction (°)	W 273°	W 269°	W 273°	W 270°	W 281°	WNW 288°	WNW 287°	WNW 290°	WNW 295°	WNW 290°	W 271°	W 269°	W 271°	W 271°	W 268°	W 272°	W 270°	W 271°	W 272°	W 266°	WSW 257°	WSW 253°	WSW 239°	SW 225°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	76	76	76	76	76	76	76	76	74	71	69	66	66	66	66	67	67	68	70	71	71	72	72	72

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	759	759	759	758	758	758	759	759	759	759	759	759	759	759	758	758	758	758	758	758	759	759	759	759

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0.2	1	2.4	4.1	5.4	5.8	5	3.5	1.8	0.6	0	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

← Mon, Oct 19

Tue, Oct 20, 2026

San Diego on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →