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icon for Temperatura mais alta em Istambul em 18 de maio?

Temperatura mais alta em Istambul em 18 de maio?

icon for Temperatura mais alta em Istambul em 18 de maio?

Temperatura mais alta em Istambul em 18 de maio?

21°C 33%

22°C 30%

20°C 15%

23°C or higher 14.5%

Polymarket
NOVO

$10,781 Vol.

21°C 33%

22°C 30%

20°C 15%

23°C or higher 14.5%

Polymarket
NOVO

$10,781 Vol.

13°C or below

$589 Vol.

<1%

14°C

$991 Vol.

<1%

15°C

$1,325 Vol.

<1%

16°C

$873 Vol.

<1%

17°C

$1,704 Vol.

<1%

18°C

$1,217 Vol.

<1%

19°C

$1,209 Vol.

7%

20°C

$505 Vol.

15%

21°C

$533 Vol.

33%

22°C

$462 Vol.

30%

23°C or higher

$1,375 Vol.

15%

This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 18 May '26. The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=LTFM To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C. This market can not resolve to "Yes" until 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.Recent ensemble forecasts from the European Centre for Medium-Range Weather Forecasts and Global Forecast System show Istanbul’s daytime maximum on May 18 likely settling between 21–22 °C, placing these outcomes at the center of trader consensus. Mid-May climatology for the region averages 20–22 °C under typical southwesterly flow and stable high pressure, with limited diurnal range over the Bosphorus due to marine influence. Small differences in model resolution of low-level moisture and afternoon sea-breeze timing create the narrow spread between the two leading probabilities. Official Turkish State Meteorological Service observations will resolve the market once the daily maximum is recorded, with any late-day warming or brief clearing potentially shifting the outcome by 1 °C.

This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 18 May '26.

The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=LTFM

To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.

This market can not resolve to "Yes" until 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.
Volume
$10,781
Data de Término
18 mai 2026
Mercado Aberto
May 16, 2026, 12:05 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 18 May '26. The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=LTFM To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C. This market can not resolve to "Yes" until 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.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 18 May '26. The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=LTFM To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C. This market can not resolve to "Yes" until 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.Recent ensemble forecasts from the European Centre for Medium-Range Weather Forecasts and Global Forecast System show Istanbul’s daytime maximum on May 18 likely settling between 21–22 °C, placing these outcomes at the center of trader consensus. Mid-May climatology for the region averages 20–22 °C under typical southwesterly flow and stable high pressure, with limited diurnal range over the Bosphorus due to marine influence. Small differences in model resolution of low-level moisture and afternoon sea-breeze timing create the narrow spread between the two leading probabilities. Official Turkish State Meteorological Service observations will resolve the market once the daily maximum is recorded, with any late-day warming or brief clearing potentially shifting the outcome by 1 °C.

This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 18 May '26.

The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=LTFM

To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.

This market can not resolve to "Yes" until 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.
Volume
$10,781
Data de Término
18 mai 2026
Mercado Aberto
May 16, 2026, 12:05 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Istanbul Airport in degrees Celsius on 18 May '26. The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column on the specified date once information is finalized for all hours on that date, available here: https://www.weather.gov/wrh/timeseries?site=LTFM To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C. This market can not resolve to "Yes" until 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.

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Frequently Asked Questions

"Temperatura mais alta em Istambul em 18 de maio?" is a prediction market on Polymarket with 11 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "21°C" at 33%, followed by "22°C" at 30%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 33¢ implies that the market collectively assigns a 33% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Temperatura mais alta em Istambul em 18 de maio?" has generated $10.8K in total trading volume since the market launched on May 16, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Temperatura mais alta em Istambul em 18 de maio?," browse the 11 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Temperatura mais alta em Istambul em 18 de maio?" is "21°C" at 33%, meaning the market assigns a 33% chance to that outcome. The next closest outcome is "22°C" at 30%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Temperatura mais alta em Istambul em 18 de maio?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.