Environment Canada’s latest short-range forecasts for Toronto Pearson International Airport project a high near 17–19°C on April 17 under partly cloudy skies with a 30% chance of showers, anchoring trader sentiment to the closely contested 17°C (27.5%) and 18°C (23.5%) outcomes as the market-implied consensus. Differentiating factors include variable cloud cover inhibiting solar heating—potentially capping peaks at 16–17°C if showers materialize—or clearer breaks allowing brief surges to 19°C amid mild southwesterly flow above seasonal norms (historical mid-April highs average 12–14°C). Model ensembles like GFS and ECMWF show minor spread due to frontal timing uncertainty, with fresh guidance expected Thursday morning likely to sharpen probabilities ahead of resolution.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · AggiornatoHighest temperature in Toronto on April 17?
Highest temperature in Toronto on April 17?
17°C 28%
18°C 25%
16°C 17%
19°C 14%
15°C or below
11%
16°C
17%
17°C
28%
18°C
25%
19°C
14%
20°C
8%
21°C
4%
22°C
1%
23°C
1%
24°C
1%
25°C or higher
<1%
17°C 28%
18°C 25%
16°C 17%
19°C 14%
15°C or below
11%
16°C
17%
17°C
28%
18°C
25%
19°C
14%
20°C
8%
21°C
4%
22°C
1%
23°C
1%
24°C
1%
25°C or higher
<1%
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.
Mercato aperto: Apr 15, 2026, 12:05 AM ET
Fonte di risoluzione
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...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.
Fonte di risoluzione
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...Environment Canada’s latest short-range forecasts for Toronto Pearson International Airport project a high near 17–19°C on April 17 under partly cloudy skies with a 30% chance of showers, anchoring trader sentiment to the closely contested 17°C (27.5%) and 18°C (23.5%) outcomes as the market-implied consensus. Differentiating factors include variable cloud cover inhibiting solar heating—potentially capping peaks at 16–17°C if showers materialize—or clearer breaks allowing brief surges to 19°C amid mild southwesterly flow above seasonal norms (historical mid-April highs average 12–14°C). Model ensembles like GFS and ECMWF show minor spread due to frontal timing uncertainty, with fresh guidance expected Thursday morning likely to sharpen probabilities ahead of resolution.
Riepilogo sperimentale generato dall'AI con riferimento ai dati di Polymarket. Questo non è un consiglio di trading e non ha alcun ruolo nella risoluzione di questo mercato. · Aggiornato
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