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)	1.61	1.69	1.81	1.81	1.89	1.89	1.69	1.89	2.39	2.81	3.11	3.11	3.11	3	3.19	3.11	2.89	2.61	2.39	2.5	2.31	2.39	2.19	2
Wind gust (m/s)	3.72	4.11	4.39	4.53	4.81	4.81	4.42	4.14	3.81	3.5	3.31	3.31	3.11	7	6.19	8.11	2.89	3.11	4.5	4.83	4.92	5.19	5	4.72
Wind direction (°)	NNW 345°	NNW 345°	NNW 344°	NNW 342°	NNW 339°	NNW 335°	NNW 330°	NW 326°	NNW 335°	NNW 341°	NNW 347°	N 349°	N 353°	N 358°	N 0°	N 3°	N 2°	N 357°	N 355°	N 0°	N 356°	NNW 346°	NNW 341°	NNW 338°

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 (%)	80	82	82	82	82	82	84	79	71	65	60	56	54	53	54	57	60	64	70	75	79	81	83	84

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)	764	764	764	764	764	764	764	764	765	765	764	764	764	763	763	763	763	763	763	764	764	764	764	764

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	1	2.5	4.3	5.8	6.2	5.5	3.9	2.2	0.8	0.2	0	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)	47	42.5	38.1	34.5	31.8	30.6	34.3	42.8	38.6	34.8	29.9	27.8	25.8	28.2	29	29.8	31.4	39.9	60.5	68.2	67.8	69.4	74	78.5
PM10 (µg/m³)	51.6	47	42.6	38.6	35.7	34.5	38.1	46.2	43	40.2	36.6	35.4	33.3	36.3	37.4	38.1	39.7	47.5	66.8	74.3	72.9	74.3	79.4	84.1
Ozone (O₃) (µg/m³)	22	23	23	19	14	12	16	23	33	47	64	75	78	77	71	59	43	30	22	18	14	11	9	7
NO₂ (µg/m³)	83.2	79.8	77.9	79.6	83	83.8	80.3	74.4	67.5	58.8	49.2	42.7	40.4	41.3	46.1	57.4	72.7	85	91.5	95.2	97.7	99.6	100.5	100.7
SO₂ (µg/m³)	15.5	16.3	17.2	17.9	18.7	19.7	21.4	23.3	24.9	25.9	26.6	26.9	26.5	25.7	25.2	25.5	26	25.8	24	21.4	19.6	18.9	18.9	19.8
CO (µg/m³)	637	604	588	593	616	677	823	1007	1102	1023	855	730	690	692	740	877	1059	1163	1109	977	880	874	904	916

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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 Shanghai Oct 12, 2026

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Cloud cover and precipitation probability

Wind speed and direction