5-day weather forecast Chengdu Sep 28, 2026

23°20° · Overcast

Weather forecast Chengdu Monday Sep 28, 2026: overcast, temperature from 20 °C to 23 °C.

Precipitation probability 25%. Wind up to 2.61 m/s (gusts 5.92 m/s). Air humidity 60–76%, atmospheric pressure 755–760 mm Hg, UV index up to 1.6.

Sunrise 06:55
Sunset 18:53
Waning Gibbous91% illuminated
Moonrise 19:33 · Moonset 08:15
Chart
Table

Forecast from 20 °C to 23 °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)232222212120202020202121212121212221212121202020
Precipitation (mm/hr)00.010.010.010.020.0500.040000000000000000

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 (%)100100100100100100100100100100100100100100100100100100100100100100100100
Rain chance (%)212018171925222420181616141514151515161617171818

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)2.112.192.612.6121.610.8910.811.111.191.391.692.312.392.52.52.111.691.110.8910.890.81
Wind gust (m/s)4.225.725.925.724.032.721.51.421.222.221.942.223.223.924.644.334.113.723.222.031.51.721.391.22
Wind direction (°)N 0°NNE 21°NNE 32°NE 34°NE 47°NE 53°NE 44°NNE 25°NNE 12°N 359°NNW 345°N 351°NNE 12°NNE 23°NE 46°ENE 61°ENE 65°ENE 63°NE 52°NE 38°NNE 17°N 2°NNW 336°W 272°

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 (%)757168666974767573696664606260616162656667686969

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)755755755755755755755755756757757758757757756756756756757758758759759760

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 Index0000000000.10.30.71.61.41.51.20.80.30.100000

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)46.846.246.749.847.8423934.830.325.418.613.812.211.310.710.39.910.11214.817.220.324.929.8
PM10 (µg/m³)46.846.246.749.847.842.13934.930.425.618.914.212.611.711.110.710.310.412.315.117.620.625.330.3
Ozone (O₃) (µg/m³)91827674757570636063697891107117119116109978269615448
NO₂ (µg/m³)34.636.537.135.332.23030.13130.728.124.220.416.512.510.310.211.915.522.331.138.944.348.753.1
SO₂ (µg/m³)6.56.66.877.27.26.86.25.75.45.24.94.543.73.53.43.53.94.55.25.96.67.3
CO (µg/m³)702625558488428409465561632650642618569504456438436443456477506549600645

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.