TRADE TEXAS WEATHER

On this page · 6

1. 1. Daily Austin & Houston temperature markets
2. 2. Atlantic hurricane season & Texas landfall
3. 3. ERCOT and Texas grid markets
4. 4. Monthly TX temperature & rainfall
5. Where to trade Texas weather
6. Pick your venue

Austin weather betting and Houston temperature market contracts are the most-traded daily weather book in finance. A single Austin daily-high market routinely clears $30K–$150K in 24 hours — more volume than most US political markets see in a week. Below: every Texas weather contract worth knowing, with live odds.

TL;DR:

• 🌡️ Polymarket daily Austin/Houston temps — $30K–$150K volume per day, brackets like "92–93°F".
• 🌀 Kalshi hurricane contracts — named storm count, US landfall, Atlantic season totals.
• ⚡ ERCOT-related markets — surface on Kalshi during summer heat waves and winter freezes.
• 🏛️ Both legal in Texas — federally regulated derivatives, not state-licensed gambling.

1. Daily Austin & Houston temperature markets

Polymarket lists a fresh market each day for the high temperature in Austin and Houston (plus several other US cities). The market is bracketed in 2-degree increments — "82–83°F", "84–85°F", "86–87°F", and so on, with open tails like "75°F or below" and "96°F or higher".

Volume is the surprising part. A single Austin daily-high market routinely trades $30K–$150K in a 24-hour window. Houston daily highs trade $40K+. That's more volume than most US political markets see in a week.

How to trade them: pull up the NWS Austin forecast or NWS Houston forecast, pick the bracket you think the official high lands in, and buy YES. The market resolves automatically to the NWS-reported high for that date. Edge comes from being faster than the market on a forecast revision — or from having a better read on bias in tail brackets.

2. Atlantic hurricane season & Texas landfall

Kalshi lists CFTC-regulated contracts on:

• Number of named storms in the Atlantic season
• Number of US landfalls
• Major hurricane (Cat 3+) landfalls
• Specific named-storm tracking contracts when storms are active

For Gulf Coast Texans, these are genuinely useful hedges. A small farm operator, marina, or homeowner with hurricane deductible exposure can buy YES on "Texas landfall in 2026" as cheap insurance — the contract is much smaller-ticket than parametric insurance products. See NHC's 2026 Atlantic outlook for the underlying forecast that drives the market.

3. ERCOT and Texas grid markets

Kalshi has periodically listed ERCOT-related contracts during periods of grid stress — emergency alerts, peak load thresholds, and price spike events. These are smaller markets but the most direct way for a Texas business with electricity exposure to hedge against a repeat of the February 2021 freeze or a record summer demand event.

They surface most often in July–August (peak summer demand) and January–February (winter freeze risk). Watch Kalshi's economics and weather categories during those windows, alongside ERCOT's grid conditions dashboard.

4. Monthly TX temperature & rainfall

Kalshi lists monthly contracts on average temperature and total rainfall for major US metros including Dallas–Fort Worth and Houston. Slower-moving than Polymarket's daily highs, more useful for traders who want to take a view on a full month.

Where to trade Texas weather

More: All Texas weather markets · Are these legal in Texas? · Will Texas secede? (live odds)

Pick your venue

Four CFTC-regulated exchanges that accept Texans (status in Texas: Available, as of 3 October 2026). Full comparison →

Frequently asked questions

Can I really trade weather on a prediction market?

Yes — and weather is quietly one of Polymarket's biggest categories. Daily 'highest temperature in Austin' and 'highest temperature in Houston' markets routinely trade $30K–$150K per day. Kalshi lists CFTC-regulated weather contracts including hurricane landfall, monthly temperature ranges, and rainfall totals.

What Texas weather markets are most popular?

Daily high-temperature contracts for Austin and Houston (Polymarket), Atlantic hurricane season named-storm counts and US landfall (Kalshi), monthly average temperature for Dallas–Fort Worth (Kalshi), and ERCOT-related grid-stress markets that surface during heat waves and winter storms.

How do daily Austin and Houston temperature markets work?

Polymarket lists a market each day with brackets like '92–93°F', '94–95°F', '96°F or higher.' You buy YES on the bracket you think the official high will land in. The market resolves to the NWS-reported high for that city on that date. Spreads are tight on the most likely brackets and wide on the tails.

Will a hurricane hit Texas in 2026?

Kalshi lists contracts on Atlantic hurricane season activity — named storm counts, US landfalls, and specific state markers. NOAA's 2026 outlook plus Polymarket and Kalshi odds give Texans on the Gulf Coast a way to hedge real exposure. Current implied probabilities update on each platform as the season progresses.

Can I hedge ERCOT grid risk with a prediction market?

Indirectly. Kalshi has listed contracts on ERCOT-related load and price events during summer heat waves and winter freezes. They are smaller markets, but for businesses with real electricity exposure they're one of the few public-facing hedges available to Texans.

Is trading weather markets gambling?

No — on CFTC-regulated exchanges like Kalshi, weather contracts are derivatives, not gambling. They are the same regulatory category as Chicago Mercantile Exchange weather futures, which farmers and energy companies have used for decades.