Environment Canada's latest forecast update, issued Sunday March 29, projects a daytime high of 2°C in Toronto on April 2 under mixed sun and cloud with a 60% chance of showers—cooler than the normal maximum of 8°C—bolstering trader sentiment for outcomes like 4°C (26% implied probability), 3°C (24%), and 2°C (18.5%). However, 6°C or higher leads at 38.5%, reflecting short-range model ensemble spread (GFS/ECMWF) that hints at potential warming from ridging amid northwest winds gusting to 50 km/h, plus early April climatological variability where highs often fluctuate 5–10°C daily. New observational data and forecast refreshes expected March 30–31 could shift probabilities as upper-air patterns evolve.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Toronto on April 2?
Highest temperature in Toronto on April 2?
6°C or higher 48%
4°C 26%
3°C 22%
2°C 19%
-4°C or below
8%
-3°C
7%
-2°C
8%
-1°C
9%
0°C
16%
1°C
10%
2°C
19%
3°C
22%
4°C
26%
5°C
18%
6°C or higher
39%
6°C or higher 48%
4°C 26%
3°C 22%
2°C 19%
-4°C or below
8%
-3°C
7%
-2°C
8%
-1°C
9%
0°C
16%
1°C
10%
2°C
19%
3°C
22%
4°C
26%
5°C
18%
6°C or higher
39%
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.
Market Opened: Mar 29, 2026, 2:22 PM ET
Resolution Source
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.
Resolution Source
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...Environment Canada's latest forecast update, issued Sunday March 29, projects a daytime high of 2°C in Toronto on April 2 under mixed sun and cloud with a 60% chance of showers—cooler than the normal maximum of 8°C—bolstering trader sentiment for outcomes like 4°C (26% implied probability), 3°C (24%), and 2°C (18.5%). However, 6°C or higher leads at 38.5%, reflecting short-range model ensemble spread (GFS/ECMWF) that hints at potential warming from ridging amid northwest winds gusting to 50 km/h, plus early April climatological variability where highs often fluctuate 5–10°C daily. New observational data and forecast refreshes expected March 30–31 could shift probabilities as upper-air patterns evolve.
Experimental AI-generated summary referencing Polymarket data · Updated
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