**Clear skies and radiative cooling under a strong high-pressure system are positioning the overnight minimum in Cape Town around 8–9 °C on 23 August 2026.** Official forecasts and early observations show temperatures falling to near 11–12 °C by dawn under light southerly flow influenced by the cool Benguela Current, with dew points supporting efficient heat loss and minimal cloud cover limiting downward longwave radiation. Recent model consensus and station data from the past 24–48 hours have tightened expectations toward this range rather than the slightly milder values seen on preceding nights (8–11 °C). Historical August climatology for Cape Town places typical daily minima near 8–10 °C, so current conditions align with seasonal norms without significant cold-air advection or anomalous warming. Market-implied probabilities heavily favor 9 °C (41 %) and 8 °C (19.5 %) because traders are weighting the latest high-resolution guidance showing the lowest reading occurring just before sunrise. Final verification will depend on the official 24-hour minimum at the primary Cape Town station.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertNiedrigste Temperatur in Kapstadt am 23. August?
9°C 65%
8°C 36%
7°C 2%
6°C oder weniger <1%
6°C oder weniger
1%
7°C
2%
8°C
19%
9°C
41%
10°C
<1%
11°C
<1%
12°C
<1%
13°C
<1%
14°C
<1%
15°C
<1%
16°C oder höher
<1%
9°C 65%
8°C 36%
7°C 2%
6°C oder weniger <1%
6°C oder weniger
1%
7°C
2%
8°C
19%
9°C
41%
10°C
<1%
11°C
<1%
12°C
<1%
13°C
<1%
14°C
<1%
15°C
<1%
16°C oder höher
<1%
This market will resolve to the temperature range that contains the lowest temperature recorded at the Cape Town International Airport Station in degrees Celsius on 23 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest 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.
Markt eröffnet: Aug 21, 2026, 12:31 AM ET
Abwicklungsquelle
https://www.wunderground.com/history/daily/za/matroosfontein/FACTResolver
0x69c47De9D...This market will resolve to the temperature range that contains the lowest temperature recorded at the Cape Town International Airport Station in degrees Celsius on 23 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the lowest 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.
Abwicklungsquelle
https://www.wunderground.com/history/daily/za/matroosfontein/FACTResolver
0x69c47De9D...**Clear skies and radiative cooling under a strong high-pressure system are positioning the overnight minimum in Cape Town around 8–9 °C on 23 August 2026.** Official forecasts and early observations show temperatures falling to near 11–12 °C by dawn under light southerly flow influenced by the cool Benguela Current, with dew points supporting efficient heat loss and minimal cloud cover limiting downward longwave radiation. Recent model consensus and station data from the past 24–48 hours have tightened expectations toward this range rather than the slightly milder values seen on preceding nights (8–11 °C). Historical August climatology for Cape Town places typical daily minima near 8–10 °C, so current conditions align with seasonal norms without significant cold-air advection or anomalous warming. Market-implied probabilities heavily favor 9 °C (41 %) and 8 °C (19.5 %) because traders are weighting the latest high-resolution guidance showing the lowest reading occurring just before sunrise. Final verification will depend on the official 24-hour minimum at the primary Cape Town station.
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