5-day weather forecast Beijing 18-05-2026

Weather forecast Beijing tomorrow 18.05.2026: patchy rain possible, temperature from 19 °C to 24 °C.

Precipitation probability 100%. Wind up to 4.69 m/s (gusts 5.42 m/s). Air humidity 60–90%, atmospheric pressure 759–762 mm Hg, UV index up to 5.1.

Sunrise 04:57
Sunset 19:25

Waxing Crescent2% illuminated
Moonrise 05:31 · Moonset 21:40

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Table

← Sun, May 17

Mon, May 18, 2026

Tue, May 19 →

Forecast from 19 °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)	19	19	19	19	19	19	19	19	19	20	21	22	23	23	24	24	23	22	21	20	20	19	19	19
Precipitation (mm/hr)	0.17	0.1	0.13	0.14	0.02	0.34	0.07	0	0.02	0.01	0	0.02	0.03	0.02	0.02	0.02	0.01	0.02	0.01	0.01	0.01	0	0.01	0.01

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 (%)	100	100	100	100	100	100	97	90	100	91	74	81	84	78	75	70	72	80	80	94	97	99	100	91
Rain chance (%)	100	100	100	100	84	100	100	0	75	88	0	81	76	80	78	69	87	74	80	75	77	0	75	83

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)	1.19	1.61	1.81	1.89	1.81	1.81	1.69	1.69	1.61	1.61	2.39	2.81	3.11	3.5	3.19	4	4.69	4.19	3.89	3.69	3	2.39	2.19	2.19
Wind gust (m/s)	1.67	2.19	2.47	2.61	2.47	2.47	2.36	2.31	2.11	2.03	2.83	3.22	3.58	4.03	3.67	4.61	5.42	4.83	4.67	4.64	3.78	3.08	2.78	2.86
Wind direction (°)	ENE 57°	ENE 63°	ENE 66°	ENE 64°	NE 34°	NNE 24°	ENE 57°	E 84°	ENE 75°	E 80°	E 100°	ESE 112°	ESE 120°	ESE 119°	SE 131°	SE 134°	SE 136°	SE 126°	SE 132°	SE 137°	SE 140°	SE 128°	ESE 118°	E 101°

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 (%)	90	89	89	89	89	88	89	89	86	83	77	69	64	64	60	62	64	66	70	73	76	77	77	77

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)	761	760	760	759	759	760	760	760	761	761	761	761	760	760	760	759	759	760	761	761	761	761	762	762

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	0.1	0.5	1.3	2.6	5.1	3.8	3.7	3.8	2	1	0.3	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)	34.9	36.8	37.8	38.2	35.7	34.4	35.1	35	33.1	30.7	27.3	25.3	23.7	23.1	24.4	30.8	32.8	25.5	20.2	15.6	14.9	13.3	12.5	13.7
PM10 (µg/m³)	35.2	37	38.2	38.3	35.9	34.5	35.2	35.1	33.4	31.1	27.7	25.6	24	23.4	24.6	31.1	33.3	25.7	20.5	15.9	15.3	14	13.4	15.1
Ozone (O₃) (µg/m³)	18	13	9	5	3	3	5	8	13	18	22	22	20	18	14	9	11	26	47	65	77	85	89	87
NO₂ (µg/m³)	72.9	75.8	78.9	81.7	82.7	81.3	78.2	74.1	68.1	61	56	54.6	55.4	56.8	59.9	63.7	63.6	56	44.5	35	29.3	25.7	24.9	26.8
SO₂ (µg/m³)	4.7	4.2	3.9	3.7	3.6	3.6	3.6	3.5	3.3	3	2.8	2.6	2.5	2.5	2.8	3.2	3.6	3.9	4.1	4.3	4.5	4.7	5	5.4
CO (µg/m³)	756.9	758.9	850.9	979.9	1038.9	969.9	832.9	699.9	585.9	474.9	399.9	372.9	380.9	411.9	484.9	580.9	627.9	578.9	481.9	403.9	371.9	360.9	360.9	361.9

← Sun, May 17

Mon, May 18, 2026

Tue, May 19 →

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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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