Skip to main content
icon for Highest temperature in Warsaw on May 5?

Highest temperature in Warsaw on May 5?

icon for Highest temperature in Warsaw on May 5?

Highest temperature in Warsaw on May 5?

28°C 100.0%

20°C or below <1%

21°C <1%

22°C <1%

Polymarket

$71,666 Vol.

28°C 100.0%

20°C or below <1%

21°C <1%

22°C <1%

Polymarket

$71,666 Vol.

20°C or below

$1,859 Vol.

No

21°C

$1,504 Vol.

No

22°C

$1,838 Vol.

No

23°C

$2,398 Vol.

No

24°C

$2,718 Vol.

No

25°C

$4,262 Vol.

No

26°C

$7,788 Vol.

No

27°C

$14,548 Vol.

No

28°C

$10,972 Vol.

Yes

29°C

$12,616 Vol.

No

30°C or higher

$11,164 Vol.

No

This market will resolve to the temperature range that contains the highest temperature recorded at the Warsaw Chopin Airport Station in degrees Celsius on 5 May '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Warsaw Chopin Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/pl/warsaw/EPWA. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve to "Yes" until all data for this date has been finalized. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.Official observations from Poland's Institute of Meteorology and Water Management (IMGW) and Warsaw Chopin Airport (EPWA) METAR reports confirm the city's highest temperature on May 5 peaked at 28°C during midday hours, driving Polymarket's 100% implied probability for this outcome amid clear skies and a dominant high-pressure ridge suppressing cloud cover and allowing solar heating to maximize surface temperatures. Hourly data showed steady climbs from morning lows near 12°C, topping out at 28°C before diurnal cooling set in, aligning with the latest ECMWF and GFS ensemble forecasts that converged on 27-29°C highs over the past 48 hours. This exceeds Warsaw's early May climatological average of 18-20°C, reflecting mild advection from southern air masses. Realistic challenges would require anomalous late-day urban heat island effects or discrepant readings from secondary stations prompting IMGW revisions, though multi-site consensus renders this improbable; final daily validation expected by evening.

This market will resolve to the temperature range that contains the highest temperature recorded at the Warsaw Chopin Airport Station in degrees Celsius on 5 May '26.

The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Warsaw Chopin Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/pl/warsaw/EPWA.

To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.

This market can not resolve to "Yes" until all data for this date has been finalized.

The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.

Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Volume
$71,666
End Date
May 5, 2026
Market Opened
May 3, 2026, 12:22 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded at the Warsaw Chopin Airport Station in degrees Celsius on 5 May '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Warsaw Chopin Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/pl/warsaw/EPWA. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve to "Yes" until all data for this date has been finalized. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.

Outcome proposed: No

No dispute

Final outcome: No

This market will resolve to the temperature range that contains the highest temperature recorded at the Warsaw Chopin Airport Station in degrees Celsius on 5 May '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Warsaw Chopin Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/pl/warsaw/EPWA. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve to "Yes" until all data for this date has been finalized. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.Official observations from Poland's Institute of Meteorology and Water Management (IMGW) and Warsaw Chopin Airport (EPWA) METAR reports confirm the city's highest temperature on May 5 peaked at 28°C during midday hours, driving Polymarket's 100% implied probability for this outcome amid clear skies and a dominant high-pressure ridge suppressing cloud cover and allowing solar heating to maximize surface temperatures. Hourly data showed steady climbs from morning lows near 12°C, topping out at 28°C before diurnal cooling set in, aligning with the latest ECMWF and GFS ensemble forecasts that converged on 27-29°C highs over the past 48 hours. This exceeds Warsaw's early May climatological average of 18-20°C, reflecting mild advection from southern air masses. Realistic challenges would require anomalous late-day urban heat island effects or discrepant readings from secondary stations prompting IMGW revisions, though multi-site consensus renders this improbable; final daily validation expected by evening.

This market will resolve to the temperature range that contains the highest temperature recorded at the Warsaw Chopin Airport Station in degrees Celsius on 5 May '26.

The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Warsaw Chopin Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/pl/warsaw/EPWA.

To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.

This market can not resolve to "Yes" until all data for this date has been finalized.

The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.

Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Volume
$71,666
End Date
May 5, 2026
Market Opened
May 3, 2026, 12:22 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded at the Warsaw Chopin Airport Station in degrees Celsius on 5 May '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Warsaw Chopin Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/pl/warsaw/EPWA. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve to "Yes" until all data for this date has been finalized. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.

Outcome proposed: No

No dispute

Final outcome: No

Beware of external links.

Frequently Asked Questions

"Highest temperature in Warsaw on May 5?" is a prediction market on Polymarket with 11 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "28°C" at 100%, followed by "20°C or below" at 0%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Highest temperature in Warsaw on May 5?" has generated $71.7K in total trading volume since the market launched on May 3, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Highest temperature in Warsaw on May 5?," browse the 11 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Highest temperature in Warsaw on May 5?" is "28°C" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "20°C or below" at 0%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Highest temperature in Warsaw on May 5?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.