5-day weather forecast Shanghai Sep 22, 2026

29°22° · Patchy rain possible

Weather forecast Shanghai tomorrow Sep 22, 2026: patchy rain possible, temperature from 22 °C to 29 °C.

Precipitation probability 26%. Wind up to 4 m/s (gusts 8 m/s). Air humidity 52–87%, atmospheric pressure 761–763 mm Hg, UV index up to 6.9.

Sunrise 05:42
Sunset 17:51
Waxing Gibbous89% illuminated
Moonrise 15:36 · Moonset 01:26
Chart
Table

Forecast from 22 °C to 29 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)232222222222222324262728282928282726252424242323
Precipitation (mm/hr)00000.0100.010.040.030.060.020.010.010.030000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)555578609455757189818273426575445555
Rain chance (%)91011122319261818171410101053346107777

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)1.811.691.611.811.691.611.811.892.392.692.812.812.813.3943.813.813.692.892.52.191.811.811.19
Wind gust (m/s)4.54.223.614.614.143.424.314.223.723.1435.817.816.3987.817.814.114.725.035.1155.222.81
Wind direction (°)N 358°N 9°NNW 347°N 350°NNW 337°NNW 335°NNW 340°NNW 345°N 3°NNE 18°NNE 29°NNE 32°NE 34°NE 40°NE 46°NE 48°NE 56°ENE 69°ENE 74°ENE 74°E 79°E 85°ESE 104°ESE 104°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)808284858787868276686054525355565863707273747575

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)761761761761761761762762762762762762761761761761761761761762762763762762

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000.41.33.15.16.86.95.63.420.90.2000000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)53.255.556.955.453.954.561.96855.941.835.434.533.93435.734.733.832.732.632.232.83846.454
PM10 (µg/m³)60.862.262.660.558.458.866.171.962.450.844.643.943.74446.645.243.842.341.14039.944.552.760.1
Ozone (O₃) (µg/m³)291783016152953811031121151151131091041009687694629
NO₂ (µg/m³)84.792.599104.5108.8109.4105.197.186.470.952.839.33433.434.436.941.144.444.142.946.258.775.788.3
SO₂ (µg/m³)12.413.515.318.3222526.827.927.825.922.820.52020.320.118.917.114.911.88.35.85.25.66
CO (µg/m³)40341048971210061212127512501149920615399361413456459453437401355328339369391

Shanghai 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.