Highest temperature in Cape Town on August 3?

Platform comparison

Market context

Cape Town International Airport is sitting in a classic winter setup for early August, with marketable temperatures far more likely to land in the teens than anywhere near midsummer warmth. Long-run August normals put Cape Town’s average high around 17–18°C, while daily highs in the forecast set from AccuWeather currently span roughly 14–20°C for the month, which makes a very hot print on the airport station unusual rather than routine.[1][12][14][17]

That is why the 0% crowd-implied YES price looks anchored to the low end of the distribution: the market is effectively asking whether the airport can post a highest temperature that clears the relevant threshold for the winning range, and history says those outcomes are rare in August. Even on a mild winter day, Cape Town often finishes with a limited top-end due to cloud, sea breeze and fog risk; recent local forecasts for 3 August have described sunny to partly cloudy conditions but still only around 21–25°C in the city, not a sustained heat pattern that would normally drive an airport reading much higher.[2][5][8][13]

Traders should watch the afternoon and evening updates from the resolution source, because a single late surge in temperature before the daily maximum is finalised can matter more than the broader daytime feel. The key dependencies are wind direction off the coast, cloud cover, and whether any warm, dry inland flow reaches the airport; local forecasts for today have already pointed to light winds and a dry day, but the airport station can still run cooler than central Cape Town if the sea breeze holds.[2][6][13]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Sports-specific comparison page for Highest temperature in Cape Town on August 3?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

When do sports markets resolve?

Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.

What are live sports odds on Polymarket?

Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.

How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.

What's the difference between match odds and outright odds?

Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.

Can I import form data and lineups?

This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.