Recent forecast guidance from the Finnish Meteorological Institute and European models shows expected maximum temperatures in Helsinki on August 18 clustering between 19–21°C under typical late-summer Baltic Sea moderation and weak synoptic flow. These conditions align with climatological normals for mid-August, when daily highs average near 19°C and extremes above 23°C remain rare. Trader consensus reflected in the market-implied odds—led by 20°C at 40.5% and 21°C at 30.5%—tracks this narrow ensemble range, though short-range model variability and any late shifts in cloud cover or advection could still adjust outcomes before resolution.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado¿La temperatura más alta en Helsinki el 18 de agosto?
¿La temperatura más alta en Helsinki el 18 de agosto?
20°C 41%
21°C 31%
19°C 19%
22°C 6%
NUEVO
NUEVO
18 ago 2026
15°C o menos
<1%
16°C
<1%
17°C
2%
18°C
5%
19°C
19%
20°C
41%
21°C
31%
22°C
6%
23°C
2%
24°C
1%
25°C o más
<1%
20°C 41%
21°C 31%
19°C 19%
22°C 6%
NUEVO
NUEVO
18 ago 2026
15°C o menos
$31 Vol.
<1%
16°C
$142 Vol.
<1%
17°C
$146 Vol.
2%
18°C
$73 Vol.
5%
19°C
$228 Vol.
19%
20°C
$48 Vol.
41%
21°C
$80 Vol.
31%
22°C
$205 Vol.
6%
23°C
$112 Vol.
2%
24°C
$19 Vol.
1%
25°C o más
$135 Vol.
<1%
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Helsinki Vantaa Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Recent forecast guidance from the Finnish Meteorological Institute and European models shows expected maximum temperatures in Helsinki on August 18 clustering between 19–21°C under typical late-summer Baltic Sea moderation and weak synoptic flow. These conditions align with climatological normals for mid-August, when daily highs average near 19°C and extremes above 23°C remain rare. Trader consensus reflected in the market-implied odds—led by 20°C at 40.5% and 21°C at 30.5%—tracks this narrow ensemble range, though short-range model variability and any late shifts in cloud cover or advection could still adjust outcomes before resolution.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Helsinki Vantaa Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Helsinki Vantaa Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Mercado abierto: Aug 16, 2026, 12:58 AM ET
Volumen
$1,219Fecha de finalización
18 ago 2026Mercado abierto
Aug 16, 2026, 12:58 AM ETFuente de resolución
https://www.wunderground.com/history/daily/fi/vantaa/EFHKResolver
0x69c47De9D...This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Helsinki Vantaa Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.Recent forecast guidance from the Finnish Meteorological Institute and European models shows expected maximum temperatures in Helsinki on August 18 clustering between 19–21°C under typical late-summer Baltic Sea moderation and weak synoptic flow. These conditions align with climatological normals for mid-August, when daily highs average near 19°C and extremes above 23°C remain rare. Trader consensus reflected in the market-implied odds—led by 20°C at 40.5% and 21°C at 30.5%—tracks this narrow ensemble range, though short-range model variability and any late shifts in cloud cover or advection could still adjust outcomes before resolution.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Helsinki Vantaa Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
This market will resolve to the temperature range that contains the highest temperature recorded at the Helsinki Vantaa Airport Station in degrees Celsius on 18 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Helsinki Vantaa Airport Station, 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 until the first data point for the following date has been published on the resolution source.
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.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Volumen
$1,219Fecha de finalización
18 ago 2026Mercado abierto
Aug 16, 2026, 12:58 AM ETFuente de resolución
https://www.wunderground.com/history/daily/fi/vantaa/EFHKResolver
0x69c47De9D...Recent forecast guidance from the Finnish Meteorological Institute and European models shows expected maximum temperatures in Helsinki on August 18 clustering between 19–21°C under typical late-summer Baltic Sea moderation and weak synoptic flow. These conditions align with climatological normals for mid-August, when daily highs average near 19°C and extremes above 23°C remain rare. Trader consensus reflected in the market-implied odds—led by 20°C at 40.5% and 21°C at 30.5%—tracks this narrow ensemble range, though short-range model variability and any late shifts in cloud cover or advection could still adjust outcomes before resolution.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado
Cuidado con los enlaces externos.
Cuidado con los enlaces externos.
Preguntas frecuentes