Highest temperature in Toronto on June 15?
20°C
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Understand this market
This market is asking: what will the hottest moment of the day be in Toronto on June 15, 2026? The answer is a single temperature reading — the peak high recorded that day at Toronto Pearson International Airport. Each option (19°C, 20°C, 21°C, and presumably others) represents a possible daily high. Think of it like guessing what your weather app will show as the day's high that afternoon — except measured at the airport, not downtown.
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20°C
Resolution Criteria
This market will resolve to the temperature range that contains the highest temperature recorded at the Toronto Pearson Intl Airport Station in degrees Celsius on 15 Jun '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Toronto Pearson Intl Airport Station, available here: https://www.wunderground.com/history/daily/ca/mississauga/CYYZ. 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 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.
Read the full market guide →20°C
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