Latest short-range forecasts from Environment Canada and supporting models indicate a sunny June 21 with a daytime high near 24°C, driving the market's tight clustering around 24–25°C outcomes. Persistent cool northerly flow and limited southerly advection have kept temperatures below seasonal peaks, consistent with the broader June 2026 pattern showing highs mostly 21–25°C. Key variables include exact timing of any afternoon cloud build-up or boundary-layer mixing, which can shift the daily maximum by 1–2°C. Historical June averages near 22–24°C provide context, while the narrow spread in trader-implied odds reflects genuine forecast uncertainty this close to the observation window.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in Toronto am 21. Juni?
25°C 33%
24°C 26%
26°C 11%
23°C 8%
19°C oder niedriger
<1%
20°C
<1%
21°C
1%
22°C
9%
23°C
8%
24°C
26%
25°C
33%
26°C
11%
27°C
4%
28°C
1%
29°C oder höher
1%
25°C 33%
24°C 26%
26°C 11%
23°C 8%
19°C oder niedriger
<1%
20°C
<1%
21°C
1%
22°C
9%
23°C
8%
24°C
26%
25°C
33%
26°C
11%
27°C
4%
28°C
1%
29°C oder höher
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: Jun 19, 2026, 9:03 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...Latest short-range forecasts from Environment Canada and supporting models indicate a sunny June 21 with a daytime high near 24°C, driving the market's tight clustering around 24–25°C outcomes. Persistent cool northerly flow and limited southerly advection have kept temperatures below seasonal peaks, consistent with the broader June 2026 pattern showing highs mostly 21–25°C. Key variables include exact timing of any afternoon cloud build-up or boundary-layer mixing, which can shift the daily maximum by 1–2°C. Historical June averages near 22–24°C provide context, while the narrow spread in trader-implied odds reflects genuine forecast uncertainty this close to the observation window.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
Vorsicht bei externen Links.
Vorsicht bei externen Links.
Häufig gestellte Fragen