Home / Prediction Markets / Science / Manila June 24 High: Will Temps Hit Thirty Degrees? Manila June 24 High: Will Temps Hit Thirty Degrees? ☆ Watch Paper Bet View on Polymarket → Share SR Sofia Renard Climate & Science Analyst Embed NEW Embed this market Full Compact Copy Published June 23, 2026 6 min read Lines Verdict YES at 100% implied probability NARROW FAVORITE: The 30°C bracket leads on monsoon seasonality grounds, but bracket competition from 29°C and 31°C makes this a tight call. Market probability: 56%. 100% Market Probability 1h +0.2% 24h +63.4% Trend Weak (46/100) Volume $38.3K $26.4K in 24h Liquidity $77.6K Moderate depth Time Left 6 hours Resolves Jun 24 38K Vol. Jun 24, 2026 1H 6H 1D 1W 1M ALL Select lines to display 30°C $9K Vol. 100% Buy Yes 99.9¢ Buy No 0.2¢ 26°C or below $247 Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 27°C $309 Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 28°C $800 Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 29°C $2K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 31°C $7K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ Manila’s heat is making a move on the prediction market. The contract tracking the highest temperature in Manila on June 24 has surged more than twenty percent in the last twenty-four hours, pushing the implied probability to 56.3% that the daily high lands exactly at 30°C. That’s a significant jump in conviction, and it didn’t happen without a reason. Here’s what the measurements are telling us. The market question asks traders to pick the exact temperature bracket for Manila’s peak reading on June 24, 2026. The 30°C outcome currently prices at $0.56 YES and $0.44 NO, with the contract resolving at 12:00 UTC on June 24. Total volume across the market stands at $25,847, with $21,261 of that placed in the last twenty-four hours alone. How the Thirty-Degree Contract Works This market resolves YES if Manila’s recorded highest temperature on June 24 falls in the 30°C bracket, as determined by the designated resolution source. The alternative outcomes range from 26°C or below up through 36°C or higher, covering the full realistic range for Metro Manila in late June. Each bracket is a separate binary contract. A YES on 30°C pays out only if no other bracket captures the day’s peak. YES at $0.56 implies a 56.3% probability that Manila’s June 24 high lands at 30°C.NO at $0.44 implies a 43.7% probability that Manila’s high lands in any other bracket. The NO side pays when Manila’s temperature clears 30°C into the 31°C bracket or higher, or drops to 29°C or below. Late June in Manila sits firmly in the dry-to-wet season transition. Temperatures during this window regularly reach the low-to-mid 30s Celsius, meaning the 31°C and higher brackets are meaningful competitors. A single cloud band or an early afternoon rain event from the southwest monsoon can shave a peak reading by one to two degrees, which is exactly the kind of meteorological wildcard that makes this bracket race tight. Sponsored Partner Momentum and Market Signals The momentum composite here is unusually strong for a short-window weather market. The 1-hour and 24-hour price changes both sit above twenty percent, and the trend score of 84.65 confirms directional conviction, not noise. The most likely driver is updated regional weather modeling released in the twenty-four hours before this writing, which appears to show Manila’s June 24 forecast settling into the 29°C to 31°C range rather than the hotter mid-thirties that characterize Manila’s peak dry-season days in April and May. Total volume of $25,847 is thin. More than eighty percent of that volume, $21,261, entered the market in the last twenty-four hours. Liquidity sits at $77,576, which is healthy relative to volume. But at this volume level, a single large trade can move the price sharply. The data doesn’t care about the politics, but it does care about thin order books. Traders should treat this price as directional, not precise. The 1-hour change of +21.3% and 24-hour change of +20.8% form a single coherent signal: fresh weather data or forecast updates favoring the 30°C bracket arrived recently.Total volume of $25,847 with $21,261 placed in twenty-four hours signals rapid position-building, not a slow drift.Liquidity of $77,576 provides reasonable depth, but the thin overall volume means any large bet moves the market.The trend score of 84.65 places this contract in strong upward momentum territory for a binary weather outcome.Open interest is reported at zero, suggesting most positions are being actively traded rather than held long. Lines Analysis: Manila Temperature on June Twenty-Four What supports the 30°C outcome is the meteorological context for late June in Manila. The southwest monsoon, locally called the habagat, typically arrives in Metro Manila in mid-to-late June. When the monsoon is active, afternoon cloud cover and early rain suppress peak temperatures. Readings of 29°C to 31°C are common during monsoon onset, compared to the 34°C to 36°C peaks common in April. If the monsoon is actively influencing Manila on June 24, the 30°C bracket is well-positioned. What makes the NO side real is bracket competition from both directions. The 31°C bracket and the 29°C bracket each represent plausible alternatives if the monsoon is slightly delayed or slightly more active than forecast. Manila’s weather during monsoon transition is notoriously difficult to pin to a single degree. A partly cloudy day with no afternoon rain could push the high to 31°C or 32°C. A full monsoon day with heavy morning cloud could keep the high at 29°C. The 30°C bracket wins only in a fairly narrow meteorological window. PAGASA, the Philippine Atmospheric, Geophysical and Astronomical Services Administration, publishes daily forecasts for Metro Manila. Any forecast update showing a 30°C to 31°C high on June 24 would reinforce the current market lean.A PAGASA monsoon onset announcement for Metro Manila would support the 30°C bracket by confirming suppressed afternoon temperatures.A forecast shift toward 32°C or higher would shift volume toward higher brackets and reprice the 30°C contract downward sharply.Overnight low temperatures in Manila for the days surrounding June 24 provide a leading signal. Higher overnight lows suggest more atmospheric heat retention and push the daily high upward. The market is pricing uncertainty, not science. With $25,847 in total volume, this is a lightly traded contract that has seen rapid recent movement. The data favors the 30°C bracket given monsoon seasonality, but the margin between brackets is narrow and the resolution is less than twenty-four hours away. The next PAGASA forecast update is the single most important input before this contract closes. Narrow Favorite, High Uncertainty The 30°C bracket holds the probability lead because late June monsoon seasonality in Manila genuinely suppresses peak temperatures into this range, and the recent momentum confirms that updated forecasts support this read. What the market says: At 56.3% implied probability, the market gives the 30°C bracket a meaningful but not dominant edge. This is a thin-volume contract, and the price can shift sharply on a single PAGASA forecast update before the June 24 noon resolution. Key unknown: The final PAGASA Metro Manila temperature forecast for June 24 is the single data point that will reprice this contract. A forecast pinning the high at 30°C to 31°C sustains the current lean. A forecast of 32°C or above shifts volume to higher brackets immediately. Frequently Asked QuestionsWhat does 56.3% probability mean for the 30°C outcome?It means the market assigns roughly a 56 in 100 chance that Manila's highest temperature on June 24 falls exactly in the 30°C bracket, based on current trading prices.What has to happen for the NO contract to pay out?NO pays if Manila's June 24 high lands in any bracket other than 30°C, including 29°C or below, or 31°C and above. Adjacent brackets are the strongest competitors.What data release would move this market price the most?A PAGASA Metro Manila forecast update for June 24 is the primary mover. A forecast pinning the high at 30°C to 31°C supports YES. A forecast of 32°C or above pushes volume to higher brackets.When does this contract resolve?The market resolves on June 24, 2026 at 12:00 UTC, based on the official highest temperature recorded for Manila on that date.Is the volume high enough to trust this price?Total volume is $25,847, which is thin. Over 80% entered in the last 24 hours. Liquidity at $77,576 provides some depth, but a single large trade can move this price sharply.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 bets. All bet flows deep-link to Polymarket via our affiliate code. Probabilities shown are market-implied and not predictions or recommendations. What Could Shift These Probabilities? Monsoon Onset Locks In Thirty Degrees PAGASA confirms active southwest monsoon conditions over Metro Manila on June 24, with afternoon cloud cover and isolated showers. Manila's daily high settles at 30°C, the 30°C bracket resolves YES, and traders who entered during the recent surge collect on their positions. Drier Than Expected Day Pushes High to Thirty-One The monsoon stalls slightly north of Manila on June 24, leaving Metro Manila partly cloudy but dry through peak afternoon hours. The daily high reaches 31°C or 32°C. Volume shifts to higher brackets and the 30°C YES position closes worthless despite the recent momentum surge. Heavy Cloud Suppresses High to Twenty-Nine An unusually active monsoon surge brings thick cloud cover and morning rain to Manila before the afternoon peak. The daily high stays at 29°C, the bracket below the current market favorite. The 29°C contract gains value while the 30°C YES position loses its edge entirely. Tropical Disturbance Disrupts the Forecast A low-pressure area or tropical disturbance near the Philippine Sea area shifts Manila's weather dramatically in the hours before resolution. PAGASA issues an updated forecast that contradicts the current market consensus, causing rapid repricing across multiple temperature brackets before the June 24 noon close. Key macro factor: The southwest monsoon onset timing over Metro Manila is the dominant macro factor, with early or late arrival shifting Manila's late-June temperature range by two to three degrees Celsius relative to the dry-season baseline. Market Timeline Jun 22, 4:05 AM Market Created Jun 22, 4:17 AM Market Opened 12:00 PM Market Resolution Place paper bet No real money × Highest temperature in Manila on June 24? Outcome 30°C · 100% 26°C or below · 0% 27°C · 0% 28°C · 0% 29°C · 0% 31°C · 0% 32°C · 0% 33°C · 0% 34°C · 0% 35°C · 0% 36°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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