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Pronóstico: Highest temperature in Chengdu on August 17?

"Pronóstico: Highest temperature in Chengdu on August 17?" — live football odds plus comparison across the four major prediction venues.

27°C 82% 28°C 10% 29°C 7% 30°C 1% Volume: $94K Liquidity: $144K Closes: 17 Aug 2026
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Pronóstico: Highest temperature in Chengdu on August 17?

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Mundial 2026 Grupos) Pick
polygram.ink (preferred broker)
82% 18% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Live odds →
Polymarket (direct)
polymarket.com
82% 18% 0% Geo-blocked in US/UK/EU USDC, on-chain Live odds →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Live odds →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Live odds →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Live odds →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
27°C82%
28°C10%
29°C7%
30°C1%
23°C or below0%
24°C0%
25°C0%
26°C0%
31°C0%
32°C0%
33°C or higher0%

Market context

Chengdu’s peak on 17 August is shaping up as a warm but not exceptional late-summer day, with most current guidance clustering the afternoon high in the high 20s to low 30s Celsius. Forecasts now point to roughly 26–33°C, with some showers or cloud limiting solar heating rather than a clear, dry heat spike.[1][2][3]

That makes the 0% yes price look anchored to an outcome that would need a notable forecast miss. Comparable August patterns in Chengdu usually resolve near the middle of the quoted range when rain or overcast arrives early, but a brief clearing can still push the airport station a few degrees higher than headline city forecasts suggest.[1][2] For traders, the main watchpoints are any late model shifts on rainfall timing, the morning cloud cover over Shuangliu, and whether the airport station reports a quick warm-up after dawn before convective showers move in.[1][3]

The key dependency is the specific Wunderground “Daily Observations” entry for Chengdu Shuangliu International Airport, not the broader day-high summary, so a single midday observation could decide the bracket if temperatures top out earlier than expected. In practical terms, the line is most sensitive to whether August 17 stays in a damp, cloudy regime or briefly opens enough for a reading at or above 30°C.[2][3]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Pronóstico: Highest temperature in Chengdu on August 17?. 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.
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.
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.
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