Trader consensus on Polymarket assigns a 50% implied probability to a Cape Town high of 23°C or higher on April 18, driven by South African Weather Service (SAWS) forecasts charting potential maxima near that threshold amid lingering high-pressure influences, contrasting with private models like AccuWeather projecting 16–21°C under cloudy skies and isolated showers from a recent cold front that cooled the region since April 14–15 (dropping highs from 21°C+). A 25.5% chance for 13°C or below reflects risks of persistent southerly winds, cloud cover, and frontal remnants suppressing daytime heating, while mid-range outcomes (15–19°C) cluster at ~19.5% each per model spreads. April climatology averages 22°C highs, but inherent short-term forecast uncertainty persists; monitor SAWS updates and new ECMWF/GFS runs by April 17 for resolution shifts.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jourHighest temperature in Cape Town on April 18?
Highest temperature in Cape Town on April 18?
16°C 34%
18°C 29%
17°C 22%
15°C 22%
13°C or below
14%
14°C
20%
15°C
22%
16°C
34%
17°C
22%
18°C
29%
19°C
20%
20°C
18%
21°C
15%
22°C
13%
23°C or higher
17%
16°C 34%
18°C 29%
17°C 22%
15°C 22%
13°C or below
14%
14°C
20%
15°C
22%
16°C
34%
17°C
22%
18°C
29%
19°C
20%
20°C
18%
21°C
15%
22°C
13%
23°C or higher
17%
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 Cape Town International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/za/matroosfontein/FACT.
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.
Marché ouvert : Apr 16, 2026, 2:04 AM ET
Source de résolution
https://www.wunderground.com/history/daily/za/matroosfontein/FACTResolver
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 Cape Town International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/za/matroosfontein/FACT.
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.
Source de résolution
https://www.wunderground.com/history/daily/za/matroosfontein/FACTResolver
0x69c47De9D...Trader consensus on Polymarket assigns a 50% implied probability to a Cape Town high of 23°C or higher on April 18, driven by South African Weather Service (SAWS) forecasts charting potential maxima near that threshold amid lingering high-pressure influences, contrasting with private models like AccuWeather projecting 16–21°C under cloudy skies and isolated showers from a recent cold front that cooled the region since April 14–15 (dropping highs from 21°C+). A 25.5% chance for 13°C or below reflects risks of persistent southerly winds, cloud cover, and frontal remnants suppressing daytime heating, while mid-range outcomes (15–19°C) cluster at ~19.5% each per model spreads. April climatology averages 22°C highs, but inherent short-term forecast uncertainty persists; monitor SAWS updates and new ECMWF/GFS runs by April 17 for resolution shifts.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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