توقع: Highest temperature in Seattle on August 4?

Platform comparison

Market context

Seattle’s early-August heat profile is usually modest rather than extreme, with average highs around the upper 70s Fahrenheit and month-ahead guidance often clustering in the low 80s. Recent forecast and climate pages for Seattle point to highs around 81-83°F on 4 August, which places the market’s centre of gravity in the mid-80s-or-lower range rather than in a genuinely hot-summer outlier.[1][4][10][13]

That makes a **0% YES** price easier to read as a reflection of how narrow the qualifying bands can be, not as a claim that the city will be cold. Comparable Seattle August forecasts frequently sit close to the low 80s, and even small day-to-day forecast shifts can move the settlement outcome between adjacent bins because the result depends on the *single highest reading* at Seattle-Tacoma International Airport, not the citywide afternoon high or a rounded daily average.[1][7] In practical terms, temperatures that peak around 81-83°F would leave the market in the lower bands, while a brief warm-up above that could quickly reprice the upper bins.

The main catalysts are the forecast updates closest to 4 August, especially any change in marine influence, northerly or southerly flow, smoke cover, or cloud timing, all of which can move the day’s maximum by a degree or two. Traders should also watch whether official or model-based forecasts converge on a clean 82-83°F or 84-85°F outcome, since recent market pricing on related Seattle temperature events has concentrated there. The resolution itself will depend on the Weather Underground record for KSEA, so late revisions to the airport observation matter more than broader Seattle forecasts.[3][7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for توقع: Highest temperature in Seattle on August 4?. 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 (US-focused) or Manifold (play-money).

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

Are prediction markets better than sports betting?

Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.

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.

Which sports markets are available?

Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.

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.