Recent ensemble forecasts from the European Centre for Medium-Range Weather Forecasts and Global Forecast System indicate mild spring conditions over the Marmara region, with daytime highs most likely peaking near 20–22°C due to moderate southeasterly flow and limited cloud cover. Istanbul’s mid-May climatological average of 20–22°C provides the baseline, while variables such as local wind patterns, urban heat-island effects, and any late-day clearing or thickening marine layer introduce the observed spread across outcomes. Model consensus shows low probability of significant warming or cooling anomalies, leaving traders weighting the 21°C bin highest amid typical spring variability and resolution tied to official Turkish State Meteorological Service maximum readings.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in Istanbul am 17. Mai?
21°C 34%
20°C 21%
22°C 21%
19°C 7.5%
14°C or below
<1%
15°C
<1%
16°C
<1%
17°C
1%
18°C
2%
19°C
8%
20°C
21%
21°C
34%
22°C
21%
23°C
6%
24°C or higher
5%
21°C 34%
20°C 21%
22°C 21%
19°C 7.5%
14°C or below
<1%
15°C
<1%
16°C
<1%
17°C
1%
18°C
2%
19°C
8%
20°C
21%
21°C
34%
22°C
21%
23°C
6%
24°C or higher
5%
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.
Markt eröffnet: May 15, 2026, 12:05 AM ET
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 indicate mild spring conditions over the Marmara region, with daytime highs most likely peaking near 20–22°C due to moderate southeasterly flow and limited cloud cover. Istanbul’s mid-May climatological average of 20–22°C provides the baseline, while variables such as local wind patterns, urban heat-island effects, and any late-day clearing or thickening marine layer introduce the observed spread across outcomes. Model consensus shows low probability of significant warming or cooling anomalies, leaving traders weighting the 21°C bin highest amid typical spring variability and resolution tied to official Turkish State Meteorological Service maximum readings.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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