**Current forecasts from sources including the South African Weather Service and numerical models indicate fine to partly cloudy conditions over Cape Town on August 15, with daytime maxima centered near the long-term August average of 17–18°C.** Trader sentiment clusters around 18–20°C because short-range model guidance shows modest warming potential from reduced cloud cover and light winds, tempered by the cool Benguela Current that moderates coastal temperatures. Key differentiating factors include the exact timing of any high-pressure ridge strengthening, marine-layer depth, and wind direction shifts that could either enhance or suppress afternoon heating. Historical variability in mid-August shows daily maxima frequently ranging 16–20°C, so the closely matched market probabilities reflect genuine uncertainty in the final observed high before resolution. Updated model runs and official SAWS briefings remain the primary near-term catalysts.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Cape Town on August 15?
19°C 31%
18°C 24%
20°C 23%
17°C 11%
14°C or below
<1%
15°C
1%
16°C
2%
17°C
11%
18°C
24%
19°C
31%
20°C
23%
21°C
8%
22°C
3%
23°C
1%
24°C or higher
<1%
19°C 31%
18°C 24%
20°C 23%
17°C 11%
14°C or below
<1%
15°C
1%
16°C
2%
17°C
11%
18°C
24%
19°C
31%
20°C
23%
21°C
8%
22°C
3%
23°C
1%
24°C or higher
<1%
This market will resolve to the temperature range that contains the highest temperature recorded at the Cape Town International Airport Station in degrees Celsius on 15 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Cape Town International Airport Station, 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 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.
Market Opened: Aug 13, 2026, 12:58 AM ET
Resolution Source
https://www.wunderground.com/history/daily/za/matroosfontein/FACTResolver
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded at the Cape Town International Airport Station in degrees Celsius on 15 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Cape Town International Airport Station, 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 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.
Resolution Source
https://www.wunderground.com/history/daily/za/matroosfontein/FACTResolver
0x69c47De9D...**Current forecasts from sources including the South African Weather Service and numerical models indicate fine to partly cloudy conditions over Cape Town on August 15, with daytime maxima centered near the long-term August average of 17–18°C.** Trader sentiment clusters around 18–20°C because short-range model guidance shows modest warming potential from reduced cloud cover and light winds, tempered by the cool Benguela Current that moderates coastal temperatures. Key differentiating factors include the exact timing of any high-pressure ridge strengthening, marine-layer depth, and wind direction shifts that could either enhance or suppress afternoon heating. Historical variability in mid-August shows daily maxima frequently ranging 16–20°C, so the closely matched market probabilities reflect genuine uncertainty in the final observed high before resolution. Updated model runs and official SAWS briefings remain the primary near-term catalysts.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


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