Recent forecasts from the China Meteorological Administration and international models indicate a daytime maximum of 30–32°C for Shanghai on August 21, driven by persistent subtropical high pressure combined with late-summer monsoon moisture that supports scattered thundershowers and increased cloud cover. These conditions limit peak insolation and boundary-layer heating, producing the market’s concentration on 31°C and 30°C outcomes while keeping higher readings like 33°C or above at low implied probabilities. Historical August climatology for the region shows similar patterns of humid, convective weather capping extremes, with model consensus pointing to modest day-to-day variability ahead of any updated runs expected within the next 24–48 hours.
基於Polymarket數據的AI實驗性摘要。這不是交易建議,也不影響該市場的結算方式。 · 更新於8月21日上海最高溫度?
31°C 40%
30°C 30%
32°C 16%
29°C 13%
24°C or below
<1%
25°C
<1%
26°C
<1%
27°C
1%
28°C
4%
29°C
13%
30°C
30%
31°C
40%
32°C
16%
33°C
5%
34°C or higher
<1%
31°C 40%
30°C 30%
32°C 16%
29°C 13%
24°C or below
<1%
25°C
<1%
26°C
<1%
27°C
1%
28°C
4%
29°C
13%
30°C
30%
31°C
40%
32°C
16%
33°C
5%
34°C or higher
<1%
This market will resolve to the temperature range that contains the highest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 21 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Shanghai Pudong International Airport Station, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
市場開放時間: Aug 19, 2026, 12:56 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded at the Shanghai Pudong International Airport Station in degrees Celsius on 21 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Shanghai Pudong International Airport Station, available here: https://www.wunderground.com/history/daily/cn/shanghai/ZSPD.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Recent forecasts from the China Meteorological Administration and international models indicate a daytime maximum of 30–32°C for Shanghai on August 21, driven by persistent subtropical high pressure combined with late-summer monsoon moisture that supports scattered thundershowers and increased cloud cover. These conditions limit peak insolation and boundary-layer heating, producing the market’s concentration on 31°C and 30°C outcomes while keeping higher readings like 33°C or above at low implied probabilities. Historical August climatology for the region shows similar patterns of humid, convective weather capping extremes, with model consensus pointing to modest day-to-day variability ahead of any updated runs expected within the next 24–48 hours.
基於Polymarket數據的AI實驗性摘要。這不是交易建議,也不影響該市場的結算方式。 · 更新於
警惕外部連結哦。
警惕外部連結哦。
Frequently Asked Questions