Recent ensemble forecasts from the Turkish State Meteorological Service, ECMWF, and GFS models converge on daytime maxima of 27–29°C for Istanbul on August 23, supported by persistent high pressure and light northerly flow that promotes mostly sunny conditions while sea-breeze effects along the Bosphorus provide modest cooling. This narrow range drives the closely matched market-implied odds for 29°C, 28°C, and 27°C, reflecting genuine uncertainty in model spread and local microclimate influences typical for late-summer Marmara conditions. Historical August climatology shows average highs near 28–30°C, with limited day-to-day variability expected until final station observations resolve the outcome. Traders will monitor the next deterministic model runs for any shifts in steering patterns or cloud cover that could tip thresholds.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in Istanbul on August 23?
27°C 35%
28°C 34%
29°C 30%
26°C 21%
23°C or below
3%
24°C
6%
25°C
1%
26°C
21%
27°C
35%
28°C
34%
29°C
30%
30°C
6%
31°C
6%
32°C
6%
33°C or higher
3%
27°C 35%
28°C 34%
29°C 30%
26°C 21%
23°C or below
3%
24°C
6%
25°C
1%
26°C
21%
27°C
35%
28°C
34%
29°C
30%
30°C
6%
31°C
6%
32°C
6%
33°C or higher
3%
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, 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 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.
Binuksan ang Market: Aug 21, 2026, 12:58 AM ET
Resolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, 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 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.
Resolver
0x69c47De9D...Recent ensemble forecasts from the Turkish State Meteorological Service, ECMWF, and GFS models converge on daytime maxima of 27–29°C for Istanbul on August 23, supported by persistent high pressure and light northerly flow that promotes mostly sunny conditions while sea-breeze effects along the Bosphorus provide modest cooling. This narrow range drives the closely matched market-implied odds for 29°C, 28°C, and 27°C, reflecting genuine uncertainty in model spread and local microclimate influences typical for late-summer Marmara conditions. Historical August climatology shows average highs near 28–30°C, with limited day-to-day variability expected until final station observations resolve the outcome. Traders will monitor the next deterministic model runs for any shifts in steering patterns or cloud cover that could tip thresholds.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
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