- Will the highest temperature in Cape Town be 23°C or below on September 7?1¢
- Will the highest temperature in Cape Town be 24°C on September 7?3¢
- Will the highest temperature in Cape Town be 25°C on September 7?5¢
- Will the highest temperature in Cape Town be 26°C on September 7?14¢
- Will the highest temperature in Cape Town be 27°C on September 7?25¢
- Will the highest temperature in Cape Town be 28°C on September 7?26¢
- Will the highest temperature in Cape Town be 29°C on September 7?18¢
- Will the highest temperature in Cape Town be 30°C on September 7?8¢
- Will the highest temperature in Cape Town be 31°C on September 7?5¢
- Will the highest temperature in Cape Town be 32°C on September 7?<1¢
- Will the highest temperature in Cape Town be 33°C or higher on September 7?<1¢
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Cape Town International Airport Station in degrees Celsius on 7 Sep '26. The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=fact If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source. In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket. To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C. This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first. 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.
Latest forecasts from models and the South African Weather Service point to mostly clear skies, light variable winds, and strong spring sunshine over Cape Town on September 7, supporting peak temperatures near 27–29 °C. These conditions favor rapid daytime heating after overnight lows in the mid-teens, with the exact maximum hinging on subtle differences in wind direction, boundary-layer mixing, and any late-day sea-breeze timing. Market-implied odds cluster tightly around 27–28 °C because ensemble guidance shows only modest spread in peak values, while lower or higher outcomes would require unexpected cloud cover or stronger advection not currently indicated. Updated model runs and official briefings tomorrow morning remain the key near-term catalysts.