Home / Prediction Markets / Science / NYC Low Temp May 26: Will 58-59°F Hit? NYC Low Temp May 26: Will 58-59°F Hit? View on Polymarket → Share SR Sofia Renard Climate & Science Analyst Market Resolved Embed NEW Embed this market Full Compact Copy Published May 25, 2026 6 min read Resolution Verdict YES Market Resolved Market has ended. Final implied probability: 100%. Resolved Volume $12.2K $7.9K in 24h Liquidity $17.2K Moderate depth Time Left Ended Resolves May 26 12K Vol. Ended 1H 6H 1D 1W 1M ALL Select lines to display 60-61°F $1K Vol. 100% Yes 100¢ No 0¢ 49°F or below $2K Vol. 0% Yes 0¢ No 100¢ 50-51°F $677 Vol. 0% Yes 0¢ No 100¢ 52-53°F $653 Vol. 0% Yes 0¢ No 100¢ 54-55°F $1K Vol. 0% Yes 0¢ No 100¢ 56-57°F $1K Vol. 0% Yes 0¢ No 100¢ Tomorrow morning’s low in New York City sits at the center of a tight prediction market. The 58-59°F bracket holds a 31.9% implied probability, making it the market leader across ten competing temperature bands. That leadership is narrow. Six adjacent brackets crowd the distribution, and no single outcome commands a majority. The market question asks: what will the lowest temperature in NYC be on May 26? The 58-59°F outcome trades at $0.32 YES and $0.68 NO. The market closes May 26 at 12:00 UTC. Total volume stands at $3,385, with $1,427 traded in the last 24 hours. How the NYC Temperature Contract Works This contract resolves to the bracket that matches the official lowest temperature recorded in New York City on May 26. Each bracket is mutually exclusive. Only one pays out. YES on 58-59°F pays if the official low falls within that two-degree band.NO on 58-59°F pays if the low lands in any other bracket, from 49°F or below through 68°F or higher. A NO outcome here does not require extreme cold or heat. The low landing at 60°F, 57°F, or any adjacent value is enough to flip this contract. The nine competing brackets collectively hold 68.1% of implied probability. That spread is the real story of this market. Momentum and Market Signals Sponsored Partner Reading the Signals Before Tomorrow Momentum data shows a trend score of 56.85, pointing mildly toward the YES side. Hourly and 24-hour price changes are not available, so directional movement cannot be confirmed. The trend score alone suggests mild market lean toward 58-59°F without strong conviction behind it. Total volume is $3,385 with $1,427 in the last 24 hours. Liquidity sits at $11,727, which is substantial relative to volume. This means the order book has depth, but trading activity is thin. At this volume level, a single meaningful bet can move the price sharply. Treat current pricing as a soft consensus, not a locked forecast. The 58-59°F bracket leads with 31.9% implied probability, but no bracket commands a majority.The 60-61°F and 56-57°F brackets are the nearest competitors and represent the most likely alternatives.Total volume below $5,000 means price discovery here reflects a small number of traders, not broad market agreement.Trend score of 56.85 signals mild YES-side tilt without confirming a clear directional catalyst.Liquidity at $11,727 exceeds volume, meaning the market can absorb larger bets without extreme slippage. Lines Analysis: NYC Low Temperature, May Twenty-Sixth The 58-59°F bracket earns its market-leading position because late May lows in New York City cluster near this range during typical late-spring conditions. Overnight lows in the upper 50s are climatologically common for this time of year. National Weather Service forecast data for the New York metro area shows overnight temperatures consistent with this band. That alignment between climatological baseline and current forecast is the primary support for the YES case. The NO case is structurally strong here. It does not require anything unusual. A low of 60°F or 61°F, which is slightly warmer than the leading bracket, is just as plausible. A low of 56°F or 57°F, slightly cooler, is also within normal variation. The market is not pricing a dramatic miss. It is pricing a forecast distribution where the most likely single band still loses more often than it wins. Nine other brackets share the remaining 68.1% probability. The National Weather Service overnight low forecast for NYC on May 25-26 is the single most important input for this contract. Any update to that forecast before market close reprices all brackets simultaneously.A shift in wind direction, particularly from a cooler marine flow off the Atlantic, would push the low toward 54-57°F and favor adjacent NO outcomes.A warmer-than-expected evening with residual heat retention would push the low toward 60-63°F and also favor NO.Precipitation overnight would affect the temperature floor. Rain typically moderates lows, nudging the outcome toward the 58-62°F zone.Late-evening weather model updates, particularly the 00Z run of the GFS or NAM model, would be the clearest signal that current pricing needs revision. Total volume of $3,385 reflects a lightly traded contract with concentrated positioning. The data currently favors 58-59°F as the single most likely outcome, but the probability distribution is nearly flat across several adjacent brackets. The market is pricing genuine forecast uncertainty, not a confident directional view. LINES VERDICT NARROW LEADER IN A CROWDED FIELD The 58-59°F bracket is the market’s best guess, but nine competitors make this a low-conviction call. The forecast baseline supports the leading bracket, but adjacent outcomes are nearly as likely. What the market says: A 31.9% implied probability means the market treats 58-59°F as the most probable single outcome while acknowledging it will likely be wrong. With resolution arriving May 26 at noon UTC, the next NWS overnight forecast update is the only meaningful catalyst left. Key unknown: The final National Weather Service low temperature forecast for New York City on the night of May 25-26. Any forecast revision shifting the expected low by two degrees or more would materially reprice this contract and its neighbors. Frequently Asked QuestionsWhat does 31.9% probability mean for this contract?It means the market estimates a roughly one-in-three chance the official NYC low on May 26 lands in the 58-59°F bracket. It is the leading outcome but still more likely to miss than hit.How does NO pay out on this contract?NO on 58-59°F pays if the official low falls in any other bracket, from 49°F or below through 68°F or higher. Nine competing brackets share the remaining 68.1% probability.What data or event would move this market before close?A National Weather Service forecast update revising the expected overnight low by two degrees or more would shift probability across multiple brackets simultaneously. Weather model runs issued late May 25 are the most relevant signal.When does this market resolve?The market closes May 26, 2026 at 12:00 UTC. Resolution depends on the official lowest temperature recorded for New York City on that date.Is thin volume a concern for reliability here?Yes. Total volume of $3,385 means a small number of traders have set current prices. Liquidity at $11,727 provides order book depth, but a single large bet could shift the YES price sharply before close.How is the Smart Money Index calculated?We aggregate the live positions of the top 50 Polymarket whales (ranked by 30-day tracked volume) into one composite reading per market. It refreshes every hour. The percentage shows how many of those whales hold YES versus NO; the net dollar position shows the cohort's directional exposure in dollars.What is a convergence signal?A convergence event fires when three or more tracked wallets buy the same outcome on the same market within a four-hour window. We surface these in the activity feed and the VIP digest.Is Lines a market operator?No. Lines is an editorial and data product. We do not operate prediction markets, custody funds, or accept trades. All trade flows deep-link to Polymarket via our affiliate code. Probabilities shown are market-implied and not predictions or recommendations. Market Resolved Outcome: YES Final Price 100% Settled May 26, 2026 Duration 1 day Resolution Analysis Forecast Locks In Upper-50s Low National Weather Service evening updates confirm overnight low between 58-59°F for NYC with high confidence. Stable, dry air mass with light winds supports that band. Traders shift volume toward this bracket, pushing YES above 40%. The market narrows around the leading outcome as forecast uncertainty compresses. Adjacent Brackets Pull Volume Away Forecast models shift the expected low to 60-61°F or 56-57°F. Traders reprice neighboring brackets, and the 58-59°F YES price drops below 25%. With thin total volume, the move is sharp. The distribution flattens further across three or four adjacent brackets, reflecting genuine forecast ambiguity in the final hours. Late-Night Cooling Confirms the Band A marine influence overnight from the Atlantic cools the city more than expected but not dramatically. The official low settles at 58°F or 59°F, validating the leading bracket. Thin market volume means few traders captured the outcome efficiently. YES holders collect on a climatologically unremarkable but market-correct result. Unexpected Warm Surge or Cold Front A late-day surface front arrives faster or slower than forecast, pushing the NYC low either above 64°F or below 54°F. Either move invalidates all central brackets and routes payout to one of the tail outcomes. Low-volume markets like this one are particularly vulnerable to tail resolution when forecast models disagree into the evening. Key macro factor: Late May climatology for New York City clusters overnight lows in the upper 50s to low 60s, providing a weak but real baseline support for the 58-59°F bracket. Market Timeline May 22, 2026, 4:30 AM Market Created May 22, 2026, 4:52 AM Event Start May 22, 2026, 5:08 AM Market Opened May 26, 2026 Market Resolution Related Prediction Markets Moving Now Highest temperature in Hong Kong on July 23? 33°C 100% Yes No 26°C or below 0% Yes No Read Article Moving Now Highest temperature in Seoul on July 23? 30°C or higher 100% Yes No 20°C or below 0% Yes No Read Article Moving Now Highest temperature in London on July 23? 26°C 71% Yes No 27°C 25% Yes No Read Article Moving Now 2026 July 1st, 2nd, 3rd hottest on record? 1st hottest 94% Yes No 3rd hottest 7% Yes No Read Article Moving Now Confirmed US Screwworm case in Livestock beyond Texas by... December 31 54% Yes No August 30 44% Yes No Read Article Moving Now What caused the Blue Origin New Glenn Explosion? Engine Failure 44% Yes No Propellant Leak 40% Yes No Read Article FDA approves Viatris' low-dose estrogen weekly patch? 60% chance Yes No Read Article Two SpaceX Starships dock together by…? 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