Recent model consensus from Environment Canada and major ensembles places Toronto’s July 5 maximum near 26–27 °C, driving the near-even market split between those two outcomes. A passing trough and associated cloud cover are expected to limit insolation and produce isolated showers, preventing stronger daytime heating while a moderating southwest flow off Lake Ontario further caps the peak. Ensemble spreads remain narrow because of stable large-scale ridging, yet small timing differences in shower onset or lake-breeze strength could shift the observed high by 1 °C. Updated 00Z and 12Z model runs tomorrow morning will provide the final guidance before the market resolves.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHighest temperature in Toronto on July 5?
26°C 100.0%
21°C or below <1%
22°C <1%
23°C <1%
$81,243 Vol.
$81,243 Vol.
21°C or below
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
<1%
26°C
100%
27°C
<1%
28°C
<1%
29°C
<1%
30°C
<1%
31°C or higher
<1%
26°C 100.0%
21°C or below <1%
22°C <1%
23°C <1%
$81,243 Vol.
$81,243 Vol.
21°C or below
<1%
22°C
<1%
23°C
<1%
24°C
<1%
25°C
<1%
26°C
100%
27°C
<1%
28°C
<1%
29°C
<1%
30°C
<1%
31°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 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.
Markt eröffnet: Jul 3, 2026, 9:01 PM ET
Abwicklungsquelle
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 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.
Abwicklungsquelle
https://www.wunderground.com/history/daily/ca/mississauga/CYYZResolver
0x69c47De9D...Recent model consensus from Environment Canada and major ensembles places Toronto’s July 5 maximum near 26–27 °C, driving the near-even market split between those two outcomes. A passing trough and associated cloud cover are expected to limit insolation and produce isolated showers, preventing stronger daytime heating while a moderating southwest flow off Lake Ontario further caps the peak. Ensemble spreads remain narrow because of stable large-scale ridging, yet small timing differences in shower onset or lake-breeze strength could shift the observed high by 1 °C. Updated 00Z and 12Z model runs tomorrow morning will provide the final guidance before the market resolves.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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Vorsicht bei externen Links.
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