Highest temperature in Dallas on July 12?

Platform comparison

Market context

Dallas will record its peak daytime heat at Love Field on 12 July 2026, with the market settling on the Fahrenheit range containing that highest reading. Current forecasts for July 2026 at Dallas Love Field indicate daily highs between 96°F and 102°F, making a result below 94°F statistically improbable [2]. Historical July data shows the average high near 95°F, with records reaching 106°F, suggesting the 0% implied probability for the lowest ranges reflects a consensus that extreme coolness is unlikely [2][8]. On Polymarket, the frontrunner for this date is 98–99°F at 98%, whereas a similar July 5 market showed 96–97°F as the dominant outcome at 100%, highlighting how traders adjust ranges based on early-week heat trends [1][3].

Traders should monitor the National Weather Service’s real-time KDAL feed and Wunderground’s daily history page, the official resolution source, as cloud cover or rain events could shift the high below 98°F [1][7]. No specific announcements are scheduled, but the settlement window closes at 12:00 UTC on 12 July, meaning any late-afternoon heat spike will count [1]. Platform mechanics diverge sharply here: Polymarket displays outcomes as implied probabilities (e.g., 98%), while Kalshi and Betfair use decimal odds, requiring conversion for cross-book comparison [1]. Fee structures also vary, with Polymarket often charging lower maker fees than Smarkets, though Kalshi mandates full KYC, limiting access for non-US users compared to Polymarket’s lighter verification [1].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Highest temperature in Dallas on July 12? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Robinhood Prediction Markets, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.

FAQ

Polymarket vs Kalshi — which is better?

Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.

Is Betfair a Polymarket alternative?

Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.

Which platform is accessible globally?

Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.

Are all these platforms regulated?

No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.

Which platform supports Klarna/SOFORT?

Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.