5-day weather forecast Los Angeles 18-05-2026

Weather forecast Los Angeles tomorrow 18.05.2026: sunny, temperature from 16 °C to 24 °C.

Precipitation probability 74%. Wind up to 6.11 m/s (gusts 7.03 m/s). Air humidity 33–76%, atmospheric pressure 755–760 mm Hg, UV index up to 9.3.

Sunrise 05:49
Sunset 19:50

Waxing Crescent2% illuminated
Moonrise 07:11 · Moonset 22:39

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Table

← Sun, May 17

Mon, May 18, 2026

Tue, May 19 →

Forecast from 16 °C to 24 °C and precipitation

Temperature & Precipitation
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
Temperature (°C)	17	17	16	16	16	16	16	16	17	19	20	21	22	23	24	23	22	22	21	20	19	19	18	18
Precipitation (mm/hr)	0	0	0.01	0.01	0.02	0.01	0.02	0.01	0.01	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
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
Cloud cover (%)	15	22	76	75	50	80	79	83	89	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Rain chance (%)	0	0	74	84	71	60	63	62	87	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Wind speed and direction

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)	3.19	3.39	3.39	3.31	2.89	2.61	2.39	2.5	2.39	2.69	2.81	3	3.19	3.81	4.19	5.5	6.11	5.31	5	4.19	3.19	2.31	2.19	1.81
Wind gust (m/s)	4.06	4.42	4.36	4.28	3.75	3.39	3.14	3.03	2.75	3.11	3.22	3.44	3.67	4.36	4.83	6.33	7.03	6.11	5.75	4.83	3.78	2.81	2.78	2.33
Wind direction (°)	SSE 149°	SSE 147°	SSE 152°	SSE 152°	SSE 152°	SSE 149°	SSE 151°	SSE 160°	SSE 167°	S 169°	S 175°	S 185°	SSW 198°	SSW 210°	SW 217°	SW 231°	WSW 239°	WSW 240°	SW 234°	SW 227°	SW 223°	SSW 208°	SSW 195°	S 174°

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 (%)	70	72	73	75	76	74	71	69	65	58	50	45	40	35	33	35	43	46	49	55	60	63	64	64

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)	755	755	755	756	756	756	757	758	758	758	758	758	758	758	758	758	758	758	758	758	759	759	760	760

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	0.2	0.8	2.6	5.1	7.3	8.8	9.3	8.5	6.7	4.4	2.3	0.9	0.2	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)	16.7	19.1	18.7	17.9	18.2	18.3	17.7	16.3	15	14	14.2	16.3	19.2	21.3	22.9	24.2	25	25.2	25.2	25.3	27.3	29.7	32.2	34.7
PM10 (µg/m³)	28.6	39	40.6	35.6	33	31.2	29.4	27.7	25.4	22.8	23.6	28.6	33.5	34.7	34.3	34.3	34	33.7	33.1	32.3	34.4	36.5	38.6	40.8
Ozone (O₃) (µg/m³)	56	61	70	81	92	101	109	114	114	110	107	106	105	100	87	70	54	43	34	25	15	5	1	7
NO₂ (µg/m³)	18.6	16.6	13.9	10.7	8.1	6.6	5.7	5.1	4.5	4.2	5.1	7.4	10.9	16	23.7	32.9	40.6	45.2	48.2	51.7	57.8	64.3	66.4	61.1
SO₂ (µg/m³)	3.3	3.7	4.3	5.1	5.5	5.4	5	4.5	4	3.5	3.1	3.1	3.2	3.4	3.6	3.8	4	4.1	4.2	4.2	4.1	4.1	4.1	4.3
CO (µg/m³)	150.9	150.9	151.9	151.9	152.9	152.9	152.9	151.9	148.9	144.9	144.9	152.9	164.9	174.9	178.9	179.9	180.9	179.9	178.9	181.9	195.9	214.9	226.9	226.9

← Sun, May 17

Mon, May 18, 2026

Tue, May 19 →

Los Angeles 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.

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