Weather · China
Shanghai Weather on Wednesday, October 21, 2026
Shanghai · Wednesday, October 21 2026
22°16°
Heavy drizzle
High 22°, low 16°
- Chance of rain
- 88%
- 4.6 mm
- Wind
- 17 km/h
- north
- UV index
- 6
- Moderate
- Sunrise
- 06:00
- Sunset 17:16
- Day length
- 11 h 15 min
- Moon
- Waxing gibbous
- 81% illuminated
Updated: · Source: Open-Meteo
Forecast for Shanghai on Wednesday, October 21, 2026: heavy drizzle, with a high of 22°C and a low of 16°C. The chance of rain is 88%, with 4.6 mm of precipitation expected in total. Wind from the north at up to 17 km/h. Sunrise is at 06:00 and sunset at 17:16; day length 11 h 15 min. 9° cooler than the previous day. This day is 4° cooler than the 7-day average. The best time to be outdoors looks like 11:00–21:00. Rain is most likely between 00:00 and 09:00.
What to wear and what to watch out for
- Take an umbrella or a raincoat with you.
- Mild weather: light clothing is enough.
Wednesday, October 21: hour by hour
- 00:0022°77%
- 01:0021°77%
- 02:0021°78%
- 03:0020°82%
- 04:0020°88%
- 05:0019°88%
- 06:0019°80%
- 07:0019°68%
- 08:0019°55%
- 09:0019°41%
- 10:0021°26%
- 11:0021°14%
- 12:0021°9%
- 13:0021°7%
- 14:0021°6%
- 15:0020°4%
- 16:0020°3%
- 17:0019°2%
- 18:0018°1%
- 19:0018°
- 20:0017°
- 21:0017°
- 22:0017°
- 23:0016°
Weather nearby on October 21
Frequently asked questions
- Will it rain in Shanghai on Wednesday, October 21, 2026?
- Yes, the chance of rain is 88%, with 4.6 mm of rain expected in total.
- What will the temperature be in Shanghai on Wednesday, October 21, 2026?
- A high of 22°C and a low of 16°C are expected. Conditions: heavy drizzle.
- What time are sunrise and sunset in Shanghai on October 21, 2026?
- Sunrise is at 06:00 and sunset at 17:16 (local time); day length 11 h 15 min.
- How reliable is this forecast?
- Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.