Highest temperature in Paris on July 22?

Platform comparison

Market context

The Paris-Le Bourget Airport reading for 22 July will be settled against the day’s highest temperature recorded at the station, with the result falling into the market’s stated Celsius band. That makes the close a straight read on the afternoon and early-evening temperature peak rather than the temperature at any single observation time, so late-day warmth still matters for the final print.[1]

The current 0% YES on a specific outcome should be read cautiously because weather markets often compress to the nearest bins as forecasts firm up, rather than moving smoothly. In comparable heat-or-temperature ranges, traders usually watch whether model consensus shifts one degree either side of the likely high, since a small change in the realised maximum can flip the settlement bucket even when the broader forecast looks stable.[1]

For traders, the key catalysts are the local forecast updates for Île-de-France, the timing of the warmest part of the day, and any cloud, wind, or shower signals that could cap the high before the settlement window closes. With the market already showing a split between adjacent temperature outcomes, the important question is whether the day finishes just below or just above the most likely band, because that is what typically determines the winner in narrow weather range markets.[1]

Sources: 1

Methodology

Entertainment-specific comparison page for Highest temperature in Paris on July 22?. Polymarket's live quote (Polygon order book) shows the award probability. For awards markets, Polymarket usually has the deepest liquidity; Betfair runs comparable markets for Oscars/Emmys; Manifold for Eurovision.

Resolution & payout

Entertainment markets settle on official award ceremony or show end. Polymarket uses UMA Optimistic Oracle with a source URL to the official award website. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

Which entertainment markets are available?

Oscars / Academy Awards (Best Picture, Best Director, Best Actor/Actress), Eurovision Song Contest, Emmy Awards, Grammy Awards, Golden Globes, plus reality-TV outcomes (Bachelor, Survivor). Volume usually sits in the five- to six-figure range per market.

How accurate are award predictions?

Variable. Industry-predictable awards (Oscar Best Picture) have high market accuracy (Brier ~0.15). Reality-TV outcomes with small markets carry more noise. Eurovision is notorious for market upsets due to bloc voting.

What was the top Oscar 2025 market?

Best Picture, with ~$2.8M volume on Polymarket. "Anora" started as an underdog at ~8% and closed at ~62% before the ceremony — the biggest single Oscar market swing since 2019.

Who can trade Eurovision markets?

Polymarket is globally accessible but geo-blocked in select jurisdictions — traders there use broker frontends with a different geo footprint to reach the order book. Eurovision markets have strong European liquidity; German/Austrian/Swiss flow often drives consensus.

Are there politics-entertainment crossover markets?

Yes — e.g. "Will X be parodied on SNL?", "Who will host the next Oscars?". These have thinner liquidity but offer alpha for traders who read pop-culture and political worlds together.