Highest temperature in Seattle on August 10?

Platform comparison

Market context

Seattle's weather on 10 August 2026 will be measured against historical August patterns for the Pacific Northwest. The city typically experiences its warmest days in late July and early August, with average highs around 79°F (26°C) during this period. However, August temperatures in Seattle rarely exceed 85°F, and readings above 90°F are uncommon, occurring in fewer than 5% of August days on record. The National Weather Service data from Seattle-Tacoma International Airport shows that the highest August temperatures tend to cluster in the 80–85°F range, with extreme heat events (above 95°F) exceptionally rare for this location and season.

Traders should monitor long-range weather forecasts beginning in late July 2026, as these will provide the first reliable indicators of atmospheric patterns for early August. High-pressure systems moving into the Pacific Northwest or heat domes tracking northward from California would be the primary catalysts for above-normal temperatures. The National Oceanic and Atmospheric Administration's Climate Prediction Center typically releases 6–10 day outlooks in early August that could shift expectations materially. Local reporting from KING 5 News and other Seattle-based meteorologists will track any developing heat events as the date approaches. The resolution will depend entirely on the specific instrument reading at Sea-Tac Airport's official weather station, making the exact measurement methodology critical to settlement.

Methodology

Sports-specific comparison page for Highest temperature in Seattle on August 10?. 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

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.

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.

Can I bet on individual matches?

Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.

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.

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.