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)	1.89	1.39	1.69	2.11	1.89	1.5	1.5	1.39	1.5	1.89	2.19	2.39	2.39	3	4	5.89	6.39	5.5	3.81	3.19	1.31	1.39	1.89	2
Wind gust (m/s)	6.89	1.39	2.11	2.92	2.22	2.14	2.22	1.81	1.92	2.22	5.19	7.39	7.39	7	8	9.89	11.39	6.03	5.5	4.39	3.31	3.03	2.5	2.22
Wind direction (°)	SSW 202°	SSW 203°	S 180°	SSE 162°	S 188°	SSE 154°	SE 144°	SSE 157°	SSE 150°	SE 143°	SSE 158°	S 179°	SSW 200°	SW 225°	WSW 238°	WSW 241°	WSW 238°	WSW 239°	WSW 250°	WSW 244°	W 259°	ENE 60°	ENE 76°	E 97°

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 (%)	48	48	49	51	54	54	55	55	53	48	41	34	28	25	25	31	36	30	22	22	23	25	30	34

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)	758	758	758	757	758	757	757	758	758	758	758	758	757	756	755	755	755	755	754	754	754	755	755	755

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	0.4	1.4	3.1	5	6.5	7	6.2	4.6	2.6	1	0.2	0	0	0	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	24.2	26.5	28.6	30.9	33.8	36.4	39.3	42.4	44.9	33.1	28	26.2	24.4	22.2	19.9	17.1	14.6	13.2	13	13.7	14.7	16.2	19	21.5
PM10 (µg/m³)	27.2	29.6	31.8	34	36.8	39.3	42.1	44.9	47.1	37.6	32.8	31.1	29.2	26.7	24.2	20.7	17.6	15.9	16.1	16.9	18.1	19.7	22.6	25.2
Ozone (O₃) (µg/m³)	16	12	9	5	2	0	0	0	5	24	51	74	91	104	112	112	107	99	89	76	62	46	29	15
NO₂ (µg/m³)	62.6	65.9	68.1	69.7	70.2	69.2	67.1	63.6	57.4	46.2	32.3	21.1	14.9	11.4	9	6.7	5.4	6.3	9.6	15.1	23.4	37	53.3	65.6
SO₂ (µg/m³)	4	4.1	4.2	4.1	3.9	3.8	3.7	3.7	4.2	5.7	7.8	9	8.8	7.8	6.7	5.5	4.3	3.3	2.8	2.7	2.8	3.2	3.8	4.2
CO (µg/m³)	225	228	233	244	258	273	296	319	319	275	207	155	135	132	131	129	131	138	154	177	197	213	227	238

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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.

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5-day weather forecast Los Angeles Sep 28, 2026

Forecast from 20 °C to 27 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction