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Highest temperature in Paris on September 18?22°CWeatherStarts Thu, Sep 17, 6:00 PM ET55%—Polymarket55¢$795
Highest temperature in Cape Town on September 18?21°CWeatherStarts Thu, Sep 17, 6:00 PM ET46%—Polymarket48¢$786
Highest temperature in Moscow on September 18?18°CWeatherStarts Thu, Sep 17, 5:00 PM ET42%—Polymarket43¢$773
Highest temperature in Philadelphia on Sep 17, 2026?87° to 88°WeatherEnds Sep 18, 202647%—Kalshi47¢$757
Highest temperature in NYC on September 18?80-81°FWeatherStarts Fri, Sep 18, 12:00 AM ET46%—Polymarket53¢$749
Lowest temperature in NYC on September 17?70-71°FWeatherStarts Thu, Sep 17, 12:00 AM ET48%—Polymarket51¢$680
Precipitation in Seattle in September?1-1.5"WeatherEnds Sep 30, 202634%—Polymarket35¢$632
Lowest temperature in NYC on September 18?70-71°FWeatherStarts Fri, Sep 18, 12:00 AM ET49%—Polymarket50¢$615
Highest temperature in San Antonio on Sep 17, 2026?97° to 98°WeatherEnds Sep 18, 202646%—Kalshi46¢$605
Lowest temperature in Las Vegas on Sep 17, 2026?78° or aboveWeatherEnds Sep 18, 202640%—Kalshi45¢$593
Lowest temperature in Los Angeles on Sep 17, 2026?67° or aboveWeatherEnds Sep 18, 202668%—Kalshi70¢$564
Lowest temperature in Miami on September 18?76-77°FWeatherStarts Fri, Sep 18, 12:00 AM ET40%—Polymarket51¢$550
How many major Atlantic hurricanes will there be in 2026?Above 2WeatherEnds Dec 1, 20264%—Kalshi5¢$540
Highest temperature in New Orleans on Sep 17, 2026?90° to 91°WeatherEnds Sep 18, 202647%—Kalshi47¢$523
Will a hurricane make landfall in Hawaii in 2026?WeatherEnds Dec 31, 20267%—Kalshi8¢$515
Highest temperature in Louisville on Sep 16, 2026?94° to 95°WeatherEnds Sep 17, 202685%—Kalshi89¢$513
Temperature in Coastal Los Angeles on Sep 16, 2026 at 6pm EDT?77° or aboveWeatherEnds Sep 16, 202670%—Kalshi73¢$505
Highest temperature in Munich on September 18?21°CWeatherStarts Thu, Sep 17, 6:00 PM ET49%—Polymarket50¢$492
Lowest temperature in Hong Kong on September 18?26°CWeatherStarts Thu, Sep 17, 12:00 PM ET46%—Polymarket46¢$451
Lowest temperature in Paris on September 18?12°CWeatherStarts Thu, Sep 17, 6:00 PM ET45%—Polymarket46¢$447
When will the next Atlantic hurricane form?Before Oct 1, 2026WeatherEnds Aug 14, 202640%—Kalshi41¢$445
Highest temperature in Sao Paulo on September 18?23°CWeatherStarts Thu, Sep 17, 11:00 PM ET28%—Polymarket40¢$435
Highest temperature in Miami on September 18?88-89°FWeatherStarts Fri, Sep 18, 12:00 AM ET39%—Polymarket40¢$430
Rain in San Francisco in Sep 2026?Above 1 inchWeatherEnds Sep 30, 20267%—Kalshi8¢$408
Magnitude 6.5+ earthquake in LA before 2027?WeatherEnds Dec 31, 20264%—Polymarket5.4¢$406
Highest temperature in Denver on September 18?82-83°FWeatherStarts Fri, Sep 18, 2:00 AM ET34%—Polymarket36¢$400
Lowest temperature in Cape Town on September 17?17°C or higherWeatherStarts Wed, Sep 16, 6:00 PM ET86%—Polymarket86¢$385
Lowest temperature in Chicago on Sep 17, 2026?68° to 69°WeatherEnds Sep 18, 202635%—Kalshi40¢$384
Lowest temperature in Atlanta on Sep 17, 2026?69° to 70°WeatherEnds Sep 18, 202646%—Kalshi48¢$373
How many tropical cyclones will make landfall in China during 2026?8WeatherEnds Jun 30, 202747%—Polymarket54¢$370
Lowest temperature in Shanghai on September 18?24°CWeatherStarts Thu, Sep 17, 12:00 PM ET43%—Polymarket44¢$368
What will the peak RONI be for the 2026–27 El Niño?Over 2.5WeatherEnds Mar 31, 202770%—Polymarket71¢$355
Lowest temperature in Sao Paulo on September 17?13°CWeatherStarts Wed, Sep 16, 11:00 PM ET47%—Polymarket50¢$354
Lowest temperature in San Diego on Sep 16, 2026?68° or aboveWeatherEnds Sep 17, 202695%—Kalshi99¢$348
Lowest temperature in Boston on Sep 17, 2026?65° to 66°WeatherEnds Sep 18, 202645%—Kalshi47¢$345
9.0 or above earthquake before 2027?WeatherEnds Dec 31, 20263%—Polymarket3.8¢$339
Sep 2026 temperature increase?1.30001 or aboveWeatherEnds Oct 15, 202681%—Kalshi83¢$338
Major meteor strike (10kt+) in 2026?WeatherEnds Dec 31, 20269%—Polymarket9¢$326
Highest temperature in Istanbul on September 18?23°CWeatherStarts Thu, Sep 17, 5:00 PM ET54%—Polymarket54¢$319
Lowest temperature in Louisville on Sep 16, 2026?77° or aboveWeatherEnds Sep 17, 202688%——$308
Highest temperature in Austin on September 18?96-97°FWeatherStarts Fri, Sep 18, 1:00 AM ET27%—Polymarket37¢$305
Where will it rain on September 17?Los Angeles, CAWeatherStarts Thu, Sep 17, 12:00 AM ET11%—Polymarket19¢$305
Where will 2026 rank among the hottest years on record?1WeatherEnds Dec 30, 202676%—Polymarket77¢$301
Lowest temperature in Minneapolis on Sep 17, 2026?61° or aboveWeatherEnds Sep 18, 202641%—Kalshi46¢$299
Peak wind gust in the world's windiest city in September90 to 101 km/hWeatherEnds Sep 30, 202669%—Polymarket72¢$279
Lowest temperature in Oklahoma City on Sep 17, 2026?74° to 75°WeatherEnds Sep 18, 202631%—Kalshi36¢$274
Lowest temperature in Austin on Sep 17, 2026?75° to 76°WeatherEnds Sep 18, 202646%—Kalshi50¢$272
Lowest temperature in Miami on Sep 17, 2026?78° to 79°WeatherEnds Sep 18, 202645%—Kalshi50¢$243
Lowest temperature in Jeddah on September 18?35°C or higherWeatherStarts Thu, Sep 17, 5:00 PM ET75%—Polymarket75¢$234
Lowest temperature in London on September 18?12°CWeatherStarts Thu, Sep 17, 7:00 PM ET51%—Polymarket51¢$233
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