Highest temperature in Houston on August 3?

Platform comparison

Market context

Houston’s August heat is usually decided by whether the afternoon builds to full sun or whether scattered storms and cloud cover interrupt the peak warming. For 3 August, local forecasts pointed to a hot day with highs in the mid-to-upper 90s and a chance of late-day thunderstorms, which fits the broader pattern for early August rather than an outlier cool spell.[3][12][17]

That is why the market’s 0% crowd-implied chance of the top temperature landing in the lowest bucket looks hard to justify on history alone. August averages in Houston sit in the upper 80s to low 90s, and recent comparable daily forecasts for 3 August have clustered around 95–100°F rather than anything materially below that range.[15][18][20] In practical terms, the key question is not whether it will be warm, but whether cloud build-up or showers cap the day’s maximum before the late-afternoon heat peaks.[6][8]

The main catalysts to watch are any updated Houston-area forecasts from the National Weather Service and local broadcasters, especially changes in storm timing, humidity, and cloud cover during the afternoon. If showers arrive earlier than expected, they can shave a few degrees off the high; if the hotter, sunnier pattern holds through the day, the maximum at William P. Hobby Airport is more likely to settle near the forecast band already signposted by recent daily outlooks.[7][17]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Sports-specific comparison page for Highest temperature in Houston 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

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.

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.

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.