Recent ensemble forecasts from the Finnish Meteorological Institute and ECMWF models indicate a daytime maximum near 19–20°C for Helsinki on August 21, driven by typical late-summer Baltic maritime air under moderate southwesterly flow and variable cloud cover that curbs strong afternoon heating. This aligns with historical August averages near 19°C while accounting for model spread in shower timing and boundary-layer moisture, which can shift the recorded peak by 1–2°C. Trader consensus clusters tightly around these values, with 19°C holding the highest implied probability at 36% due to the most consistent model guidance. Shorter-range updates in the next 48 hours will further refine odds ahead of resolution.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于8月21日赫尔辛基的最高温度？
8月21日赫尔辛基的最高温度？
19°C 36%
20°C 22%
21°C 17%
18°C 10%
最新
最新
2026-08-21
14℃或以下
<1%
15°C
1%
16°C
3%
17°C
9%
18°C
10%
19°C
36%
20°C
22%
21°C
17%
22°C
7%
23°C
<1%
24°C或更高
1%
19°C 36%
20°C 22%
21°C 17%
18°C 10%
最新
最新
2026-08-21
14℃或以下
$0 交易量
<1%
15°C
$0 交易量
1%
16°C
$42 交易量
3%
17°C
$105 交易量
9%
18°C
$67 交易量
10%
19°C
$0 交易量
36%
20°C
$16 交易量
22%
21°C
$27 交易量
17%
22°C
$39 交易量
7%
23°C
$12 交易量
<1%
24°C或更高
$18 交易量
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 21 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 ensemble forecasts from the Finnish Meteorological Institute and ECMWF models indicate a daytime maximum near 19–20°C for Helsinki on August 21, driven by typical late-summer Baltic maritime air under moderate southwesterly flow and variable cloud cover that curbs strong afternoon heating. This aligns with historical August averages near 19°C while accounting for model spread in shower timing and boundary-layer moisture, which can shift the recorded peak by 1–2°C. Trader consensus clusters tightly around these values, with 19°C holding the highest implied probability at 36% due to the most consistent model guidance. Shorter-range updates in the next 48 hours will further refine odds ahead of 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 21 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 21 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.
市场开放时间： Aug 19, 2026, 12:57 AM ET
交易量
$327结束日期
2026-08-21市场开放时间
Aug 19, 2026, 12:57 AM ETThis 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 21 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 ensemble forecasts from the Finnish Meteorological Institute and ECMWF models indicate a daytime maximum near 19–20°C for Helsinki on August 21, driven by typical late-summer Baltic maritime air under moderate southwesterly flow and variable cloud cover that curbs strong afternoon heating. This aligns with historical August averages near 19°C while accounting for model spread in shower timing and boundary-layer moisture, which can shift the recorded peak by 1–2°C. Trader consensus clusters tightly around these values, with 19°C holding the highest implied probability at 36% due to the most consistent model guidance. Shorter-range updates in the next 48 hours will further refine odds ahead of 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 21 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 21 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.
交易量
$327结束日期
2026-08-21市场开放时间
Aug 19, 2026, 12:57 AM ETRecent ensemble forecasts from the Finnish Meteorological Institute and ECMWF models indicate a daytime maximum near 19–20°C for Helsinki on August 21, driven by typical late-summer Baltic maritime air under moderate southwesterly flow and variable cloud cover that curbs strong afternoon heating. This aligns with historical August averages near 19°C while accounting for model spread in shower timing and boundary-layer moisture, which can shift the recorded peak by 1–2°C. Trader consensus clusters tightly around these values, with 19°C holding the highest implied probability at 36% due to the most consistent model guidance. Shorter-range updates in the next 48 hours will further refine odds ahead of resolution.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于
警惕外部链接哦。
警惕外部链接哦。
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