Skip to main content
icon for Highest temperature in Helsinki on May 4?

Highest temperature in Helsinki on May 4?

icon for Highest temperature in Helsinki on May 4?

Highest temperature in Helsinki on May 4?

13°C or higher 100.0%

3°C or below <1%

4°C <1%

5°C <1%

Polymarket

$45,773 Vol.

13°C or higher 100.0%

3°C or below <1%

4°C <1%

5°C <1%

Polymarket

$45,773 Vol.

3°C or below

$600 Vol.

No

4°C

$451 Vol.

No

5°C

$1,551 Vol.

No

6°C

$918 Vol.

No

7°C

$2,844 Vol.

No

8°C

$2,873 Vol.

No

9°C

$3,073 Vol.

No

10°C

$3,528 Vol.

No

11°C

$4,029 Vol.

No

12°C

$3,388 Vol.

No

13°C or higher

$22,520 Vol.

Yes

This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 4 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 Helsinki Vantaa Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/fi/vantaa/EFHK. 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.Trader consensus on Polymarket reflects 100% implied probability for Helsinki's highest temperature on May 4 reaching 13°C or higher at Helsinki-Vantaa Airport station, driven by official Finnish Meteorological Institute observations already confirming midday peaks above this threshold amid a persistent high-pressure ridge bringing mild southerly flows. Hourly data from FMI stations, including Kumpula's early 14°C reading, align with ECMWF and GFS model consensus forecasting daytime highs of 14–16°C under sunny skies, well above early May climatological averages of 12–13°C. This positioning leaves minimal room for downside, though an unexpected cool frontal passage or station-specific measurement revision could theoretically challenge it before daily close; final resolution awaits end-of-day FMI/Wunderground archives.

This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 4 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 Helsinki Vantaa Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/fi/vantaa/EFHK.

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
$45,773
Data de Término
4 mai 2026
Mercado Aberto
May 2, 2026, 12:09 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 4 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 Helsinki Vantaa Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/fi/vantaa/EFHK. 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.

Resultado proposto: No

Sem contestação

Resultado final: No

This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 4 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 Helsinki Vantaa Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/fi/vantaa/EFHK. 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.Trader consensus on Polymarket reflects 100% implied probability for Helsinki's highest temperature on May 4 reaching 13°C or higher at Helsinki-Vantaa Airport station, driven by official Finnish Meteorological Institute observations already confirming midday peaks above this threshold amid a persistent high-pressure ridge bringing mild southerly flows. Hourly data from FMI stations, including Kumpula's early 14°C reading, align with ECMWF and GFS model consensus forecasting daytime highs of 14–16°C under sunny skies, well above early May climatological averages of 12–13°C. This positioning leaves minimal room for downside, though an unexpected cool frontal passage or station-specific measurement revision could theoretically challenge it before daily close; final resolution awaits end-of-day FMI/Wunderground archives.

This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 4 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 Helsinki Vantaa Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/fi/vantaa/EFHK.

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
$45,773
Data de Término
4 mai 2026
Mercado Aberto
May 2, 2026, 12:09 AM ET
This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 4 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 Helsinki Vantaa Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/fi/vantaa/EFHK. 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.

Resultado proposto: No

Sem contestação

Resultado final: No

Cuidado com os links externos.

Frequently Asked Questions

"Highest temperature in Helsinki on May 4?" 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 "13°C or higher" at 100%, followed by "3°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 Helsinki on May 4?" has generated $45.8K in total trading volume since the market launched on May 2, 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 Helsinki on May 4?," 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 Helsinki on May 4?" is "13°C or higher" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "3°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 Helsinki on May 4?" 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.