Home / Prediction Markets / Science / Warsaw July 6 High Temp: Will It Hit Twenty-Two? Warsaw July 6 High Temp: Will It Hit Twenty-Two? ☆ Watch Paper Trade View on Polymarket → Share SR Sofia Renard Climate & Science Analyst Embed NEW Embed this market Full Compact Copy Published July 4, 2026 6 min read Lines Verdict YES at 100% implied probability COIN FLIP WITH DIRECTIONAL LEAN: The 22°C outcome holds model support and fresh momentum but single-degree temperature resolution over 47 hours carries inherent fragility. Market probability: 48%. 100% Market Probability 1h +9.0% 24h +62.5% Trend Moderate (56/100) Volume $52.4K $40.0K in 24h Liquidity $175.9K Deep liquidity Time Left Ended Resolves Jul 6 52K Vol. Ended 1H 6H 1D 1W 1M ALL Select lines to display 22°C $8K Vol. 100% Buy Yes 100¢ Buy No 0.1¢ 17°C or below $5K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 18°C $3K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 19°C $5K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 20°C $7K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 21°C $6K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ Warsaw’s weather on July 6 is splitting the market almost perfectly down the middle. The 22°C outcome sits at 48% implied probability, just two points below the NO side. That’s not a confident forecast. That’s a market saying the atmosphere could land anywhere across a ten-degree spread, and right now, 22°C is the best single guess traders can make. The market question is straightforward: will the highest temperature in Warsaw on July 6 reach exactly 22°C? The YES price is 0.48 and NO sits at 0.52, with a resolution deadline of July 6 at 12:00 UTC. Total trading volume is $2,181, all of it placed in the last 24 hours. The market opened at 0.20 and has climbed sharply to its current level, suggesting fresh conviction about the 22°C outcome after new forecast data entered circulation. How the Twenty-Two Degree Contract Works This is a discrete temperature outcome market. YES resolves at 1.00 if official measurements confirm the daily high in Warsaw lands exactly at 22°C on July 6. NO resolves at 1.00 if Warsaw’s peak temperature registers at any other value, whether 21°C, 23°C, 24°C, or outside that range entirely. YES (22°C exactly): priced at 0.48, implying a 48% probability of this single-degree outcome.NO (any other temperature): priced at 0.52, covering a ten-outcome field from 17°C or below up to 27°C or higher. The NO side wins if Warsaw’s thermometer stops at 21°C or climbs to 23°C or beyond. Meteorological forecasts for Central Europe in early July carry meaningful uncertainty at the single-degree level. Synoptic patterns, cloud cover timing, and urban heat effects can all shift the daily maximum by one or two degrees within the same model run. That is exactly the risk NO holders are pricing. Momentum and Market Signals Sponsored Partner The momentum composite here is unusually clean. The trend score of 26.39 combined with a fresh 24-hour surge from 0.20 to 0.48 tells one story: a weather model update or forecast publication on July 4 moved traders decisively toward 22°C. The 1-hour gain of 0.5% confirms that buying pressure has not fully stalled at the current price. Total volume of $2,181 is thin by any standard. Liquidity depth of $40,369 is comparatively large, which creates a structural mismatch. A single large trade could push the 22°C price well past 50% or back below 40% with minimal friction on the volume side. The market is pricing uncertainty, not science, and thin order books amplify that dynamic. The 1h price change of +0.5% and the full 24h move from 0.20 to 0.48 form a single signal: a forecast update is driving the 22°C thesis.Total volume of $2,181 is below $10,000, which classifies this as a low-conviction market. Price can reprice sharply on minimal new information.Liquidity of $40,369 exceeds volume by a factor of eighteen, meaning market depth is not the constraint. New trader participation is.The 52% NO implied probability reflects the reality that nine alternative outcomes are all competing for the same resolution space.The resolution window closes at noon UTC on July 6, roughly 47 hours from the timestamp of this article. Lines Analysis: Warsaw Forecasts and the Single-Degree Problem The 22°C thesis gained serious ground on July 4. European weather models for Warsaw in the July 5 to 7 window have been clustering around low-to-mid twenties Celsius under a weakening high-pressure system. When numerical weather prediction models converge on 22°C as the most likely peak, traders follow. That’s what drove the price from 0.20 to 0.48 in a single session. The NO case does not require a dramatic weather event. It just requires the temperature to be wrong by one degree in either direction. A morning cloud band that lingers one hour longer keeps Warsaw at 21°C. An early afternoon clearing ahead of schedule pushes the maximum to 23°C. Single-degree precision in a mid-latitude summer forecast over a 47-hour window is a hard ask. That is why NO trades at 0.52 even when the models point at 22°C. European Centre for Medium-Range Weather Forecasts (ECMWF) ensemble output for Warsaw on July 6 will be the most closely watched data before resolution.GFS model updates released on the evening of July 5 Central European Time could shift trader consensus by 1 to 2 degrees if they diverge from ECMWF.Polish national meteorological service (IMGW-PIB) official observations will determine contract resolution. Model forecasts inform bets but do not resolve the market.Cloud cover and precipitation probability for the morning of July 6 are the key physical variables. Rain or thick cloud suppresses the maximum. Clear skies push it higher.Any major synoptic pattern shift, such as a cold front arriving earlier than forecast, would immediately invalidate the 22°C consensus and likely collapse the YES price. The data doesn’t care about the politics. Here’s what the measurements are telling us: Warsaw in early July sits in a meteorological regime where daily highs of 20°C to 25°C are all plausible on the same calendar day depending on cloud timing. The $2,181 total volume reflects a market that knows this. The $40,369 liquidity pool suggests market makers are prepared for fast repricing as July 5 evening forecasts arrive. Neither side has a structural edge. The 22°C outcome is the modal forecast, but modal forecasts in fine-grained temperature markets resolve correctly far less than 50% of the time. LINES VERDICT COIN FLIP WITH DIRECTIONAL LEAN The 22°C outcome is the single most likely temperature for Warsaw on July 6 based on current model consensus, but single-degree resolution in a 47-hour forecast is inherently fragile. The YES side has momentum and model support. The NO side has mathematics: nine other outcomes share the resolution space. What the market says: At 48% implied probability, the market treats 22°C as a modest favorite among many alternatives. Thin volume below $5,000 means this price is volatile and will reprice fast when July 5 evening forecasts publish. Key unknown: The ECMWF and GFS model runs on the evening of July 5 Central European Time are the single most important data release before resolution. Divergence between those two models would signal high uncertainty and likely push YES below 40%. Frequently Asked QuestionsWhat does 48% probability mean for the 22°C outcome?It means traders currently estimate a 48% chance that Warsaw's official daily high on July 6 lands exactly at 22°C. That is the single most favored outcome but still below 50%.What does the NO side of this contract cover?NO pays out if Warsaw's July 6 high is anything other than exactly 22°C. That includes 21°C, 23°C, or any other temperature across the full listed range.What data release would most move the 22°C price?ECMWF and GFS model updates published on the evening of July 5 Central European Time carry the most weight. If both models converge on 22°C, YES should climb.When does this market resolve?Resolution is set for July 6, 2026 at 12:00 UTC. Official temperature records from Polish meteorological service IMGW-PIB will determine the outcome.Is the $40,369 liquidity figure a reliable signal of market confidence?Not in isolation. Total trading volume is only $2,181, far below liquidity depth. The mismatch means prices can shift sharply on small new trades before resolution.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. What Could Shift These Probabilities? Models Lock In on Twenty-Two If ECMWF and GFS ensemble runs on July 5 evening both converge tightly on 22°C as the Warsaw peak, traders will push YES well above 50%. Strong high-pressure and clear skies with afternoon cloud development is the synoptic setup that delivers exactly this outcome. Market depth of $40,369 means the move could be fast. One Degree Off in Either Direction A stubborn morning cloud band over Warsaw keeping temperatures at 21°C, or an earlier-than-forecast afternoon clearing pushing the maximum to 23°C, both collapse the YES price toward zero. Single-degree precision fails frequently even when models agree. Thin volume means the collapse would be sudden and steep once the resolution reading is confirmed. Twenty-One or Twenty-Three Bets Fade Back If alternative outcomes like 21°C or 23°C trade up in price as rival forecasts circulate, then YES at 0.48 starts to look oversold relative to the full probability distribution. Traders may rebalance toward 22°C if evening model consensus firms. This scenario depends entirely on forecast coherence across major modeling centers. Cold Front Arrives Early An unexpected cold front pushing into Poland earlier than current models suggest could drop Warsaw's July 6 high below 20°C, invalidating the entire mid-twenties consensus. That scenario collapses YES to near zero and redistributes probability across the lower temperature outcomes. Low-probability but high-impact events like this are exactly what thin-volume markets fail to price correctly. Key macro factor: July temperature anomalies across Central Europe in 2025 and 2026 have trended warmer than historical averages, raising the baseline for Warsaw daily highs in the first week of July and slightly increasing the probability weight on outcomes at 23°C or above. Market Timeline Jul 4, 5:02 AM Market Created Jul 4, 5:02 AM Market Opened 12:00 PM Market Resolution Place paper trade No real money × Highest temperature in Warsaw on July 6? Outcome 22°C · 100% 17°C or below · 0% 18°C · 0% 19°C · 0% 20°C · 0% 21°C · 0% 23°C · 0% 24°C · 0% 25°C · 0% 26°C · 0% 27°C or higher · 0% YES $1.00 NO $0.00 Stake (USD) $100 $500 $1,000 $5,000 Pick a market to see how many shares you would hold. 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