5-day weather forecast Chengdu Sep 27, 2026

24°21° · Patchy rain possible

Weather forecast Chengdu tomorrow Sep 27, 2026: patchy rain possible, temperature from 21 °C to 24 °C.

Precipitation probability 40%. Wind up to 2.61 m/s (gusts 3.92 m/s). Air humidity 65–84%, atmospheric pressure 753–756 mm Hg, UV index up to 4.

Sunrise 06:54
Sunset 18:54
Waning Gibbous96% illuminated
Moonrise 19:03 · Moonset 07:18
Chart
Table

Forecast from 21 °C to 24 °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)222121212121212121212122222222242424232323222222
Precipitation (mm/hr)000000000.110.130.210.140.1600.110.0400.020.050.020.050.020.010.02

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 (%)100100541001001001001001001001001001009890100100100100100100100100100
Rain chance (%)212214242425252636364035352127201618222024222223

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)2.111.691.691.691.611.191.191.391.51.51.812.111.891.391.692.312.52.612.111.892222
Wind gust (m/s)3.52.692.612.612.532.031.811.922.252.312.723.222.892.112.3333.423.723.613.613.813.723.893.92
Wind direction (°)NNE 24°NNE 29°NNE 17°NNE 25°NNE 29°NE 39°NE 40°NE 47°NE 43°NE 47°NE 44°NE 47°NE 52°ENE 60°ENE 60°NE 55°NE 46°NE 46°NE 48°NE 36°NNE 19°NNE 16°N 10°N 354°

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 (%)767779818183838484838180787774676567707273747575

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)755755754754753753753754755755755755755755754753753753754755755755756756

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 Index000000000.10.20.51.11.523.742.30.90.200000

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)57.45960.359.656.8585857.660.361.547.73526.322.120.820.821.122.523.32735.641.245.347
PM10 (µg/m³)57.559.160.359.656.958.158.157.760.361.547.83526.422.120.820.821.122.623.32735.641.245.347.1
Ozone (O₃) (µg/m³)1019897981001009589868996107126150168178181179167149132120110101
NO₂ (µg/m³)45.243.641.437.432.931.135.141.845.141.734.927.92113.99.17.78.511.31724.630.432.432.632.9
SO₂ (µg/m³)7.17.37.47.47.37.47.88.28.58.48.17.66.85.95.24.94.84.95.15.55.866.16.3
CO (µg/m³)106010341004946883869970112011721032795601504451421388378448684100011901137958796

Chengdu 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.