PAGASA's latest extended outlook, updated May 13, forecasts Metro Manila highs of 35°C on May 15 amid partly cloudy skies, isolated thunderstorms from a nearby low pressure area, and increasing rain chances to 70%, anchoring trader consensus with equal implied probabilities near 34-36°C at NAIA station—the market's resolution source. Differentiating factors include potential midday cloud breaks boosting solar insolation for 36-37°C spikes, versus afternoon sea breeze or convection capping at 33-34°C, amplified by urban heat island effects at the airport. Historical May averages hover at 34°C, but recent days hit 36.7°C at nearby Science Garden amid high heat indices over 42°C. Daily PAGASA updates and global model runs (GFS, ECMWF) overnight could refine peak timing uncertainties.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Manila on May 15?
Highest temperature in Manila on May 15?
35°C 32%
36°C 32%
34°C 27%
37°C 4.0%
29°C or below
<1%
30°C
<1%
31°C
1%
32°C
1%
33°C
3%
34°C
27%
35°C
32%
36°C
32%
37°C
4%
38°C
1%
39°C or higher
1%
35°C 32%
36°C 32%
34°C 27%
37°C 4.0%
29°C or below
<1%
30°C
<1%
31°C
1%
32°C
1%
33°C
3%
34°C
27%
35°C
32%
36°C
32%
37°C
4%
38°C
1%
39°C or higher
1%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Ninoy Aquino International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/ph/manila/RPLL.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: May 13, 2026, 12:59 AM ET
Resolution Source
https://www.wunderground.com/history/daily/ph/manila/RPLLResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Ninoy Aquino International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/ph/manila/RPLL.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/ph/manila/RPLLResolver
0x69c47De9D...PAGASA's latest extended outlook, updated May 13, forecasts Metro Manila highs of 35°C on May 15 amid partly cloudy skies, isolated thunderstorms from a nearby low pressure area, and increasing rain chances to 70%, anchoring trader consensus with equal implied probabilities near 34-36°C at NAIA station—the market's resolution source. Differentiating factors include potential midday cloud breaks boosting solar insolation for 36-37°C spikes, versus afternoon sea breeze or convection capping at 33-34°C, amplified by urban heat island effects at the airport. Historical May averages hover at 34°C, but recent days hit 36.7°C at nearby Science Garden amid high heat indices over 42°C. Daily PAGASA updates and global model runs (GFS, ECMWF) overnight could refine peak timing uncertainties.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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