Latest ensemble forecasts from the Turkish State Meteorological Service and ECMWF project a modest high-pressure ridge over the Black Sea region, supporting a daily maximum near 21 °C at Istanbul Airport and central stations for May 17. Mid-May climatology centers on 20–22 °C peaks, tempered by variable cloud cover and potential northerly sea breezes off the Marmara that limit afternoon heating. The spread across 20–22 °C outcomes reflects ongoing model uncertainty in boundary-layer moisture and wind shifts, while probabilities drop sharply beyond 23 °C given insufficient solar insolation and the absence of strong southerly advection. Morning model updates and real-time observations will narrow the range before official resolution.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourLa température la plus élevée à Istanbul le 17 mai ?
21°C 35%
20°C 21%
22°C 16%
19°C 8.4%
$22,084 Vol.
$22,084 Vol.
14°C or below
<1%
15°C
<1%
16°C
<1%
17°C
1%
18°C
1%
19°C
8%
20°C
21%
21°C
35%
22°C
16%
23°C
8%
24°C or higher
2%
21°C 35%
20°C 21%
22°C 16%
19°C 8.4%
$22,084 Vol.
$22,084 Vol.
14°C or below
<1%
15°C
<1%
16°C
<1%
17°C
1%
18°C
1%
19°C
8%
20°C
21%
21°C
35%
22°C
16%
23°C
8%
24°C or higher
2%
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.
Marché ouvert : 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.
Latest ensemble forecasts from the Turkish State Meteorological Service and ECMWF project a modest high-pressure ridge over the Black Sea region, supporting a daily maximum near 21 °C at Istanbul Airport and central stations for May 17. Mid-May climatology centers on 20–22 °C peaks, tempered by variable cloud cover and potential northerly sea breezes off the Marmara that limit afternoon heating. The spread across 20–22 °C outcomes reflects ongoing model uncertainty in boundary-layer moisture and wind shifts, while probabilities drop sharply beyond 23 °C given insufficient solar insolation and the absence of strong southerly advection. Morning model updates and real-time observations will narrow the range before official resolution.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
Méfiez-vous des liens externes.
Méfiez-vous des liens externes.
Questions fréquentes