Skip to main content
Market icon

Highest temperature in Toronto on April 17?

Market icon

Highest temperature in Toronto on April 17?

abr 15

abr 16

abr 17

abr 15

abr 16

abr 17

17°C 27%

18°C 23%

16°C 16%

19°C 14%

Polymarket
NOVO

$10,231 Vol.

17°C 27%

18°C 23%

16°C 16%

19°C 14%

Polymarket
NOVO

$10,231 Vol.

15°C or below

$2,337 Vol.

9%

16°C

$786 Vol.

16%

17°C

$680 Vol.

27%

18°C

$544 Vol.

23%

19°C

$461 Vol.

14%

20°C

$855 Vol.

13%

21°C

$561 Vol.

2%

22°C

$916 Vol.

1%

23°C

$819 Vol.

1%

24°C

$1,308 Vol.

<1%

25°C or higher

$1,054 Vol.

<1%

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 17 Apr '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all 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.Environment and Climate Change Canada's (ECCC) most recent guidance for Toronto Pearson International Airport—the market's resolution station—projects a high of 17-19°C on April 17 amid mostly cloudy skies and a 30% chance of showers, while The Weather Network forecasts a slightly cooler 16°C peak with morning fog patches and partial clearing. This model spread and timing uncertainty around afternoon cloud breaks versus shower development explain the closely matched trader-implied probabilities, with 17°C (27.5%) edging 18°C (22.5%) due to persistent moisture capping diurnal heating. Mild southerly flows support above-normal temps (April average ~12°C), but mesoscale variability could tip outcomes; watch ECCC hourly updates through midday April 16 for refinements.

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 17 Apr '26.

The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all 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
$10,231
Data de Término
17 abr 2026
Mercado Aberto
Apr 15, 2026, 12:05 AM ET

Fonte de resolução

https://www.wunderground.com/history/daily/ca/mississauga/CYYZ

Resolver

0x69c47De9D...
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 17 Apr '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all 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 at the Toronto Pearson Intl Airport Station in degrees Celsius on 17 Apr '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all 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.Environment and Climate Change Canada's (ECCC) most recent guidance for Toronto Pearson International Airport—the market's resolution station—projects a high of 17-19°C on April 17 amid mostly cloudy skies and a 30% chance of showers, while The Weather Network forecasts a slightly cooler 16°C peak with morning fog patches and partial clearing. This model spread and timing uncertainty around afternoon cloud breaks versus shower development explain the closely matched trader-implied probabilities, with 17°C (27.5%) edging 18°C (22.5%) due to persistent moisture capping diurnal heating. Mild southerly flows support above-normal temps (April average ~12°C), but mesoscale variability could tip outcomes; watch ECCC hourly updates through midday April 16 for refinements.

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 17 Apr '26.

The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all 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
$10,231
Data de Término
17 abr 2026
Mercado Aberto
Apr 15, 2026, 12:05 AM ET

Fonte de resolução

https://www.wunderground.com/history/daily/ca/mississauga/CYYZ

Resolver

0x69c47De9D...
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 17 Apr '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Toronto Pearson Intl Airport Station once information is finalized, 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 to "Yes" until all 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.

Cuidado com os links externos.

Frequently Asked Questions

"Highest temperature in Toronto on April 17?" 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 "17°C" at 27%, followed by "18°C" at 23%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 27¢ implies that the market collectively assigns a 27% 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, "Highest temperature in Toronto on April 17?" has generated $10.2K in total trading volume since the market launched on Apr 15, 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 "Highest temperature in Toronto on April 17?," 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 "Highest temperature in Toronto on April 17?" is "17°C" at 27%, meaning the market assigns a 27% chance to that outcome. The next closest outcome is "18°C" at 23%. 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 "Highest temperature in Toronto on April 17?" 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.