Recent forecasts from models and agencies like the Finnish Meteorological Institute indicate a cooling trend over the Baltic region, with Helsinki expected to see overnight lows near 11–13°C on August 24 amid northerly flow and possible showers. This positions 8°C or below as the market favorite at 44% implied probability, reflecting trader assessment of ensemble runs showing potential for clearer skies and radiational cooling under a building high-pressure system. Historical August lows average 9–13°C with decreasing trends late in the month, providing context for the clustered probabilities around 9–11°C, while shorter-range updates expected within 48 hours could shift odds if models diverge on cloud cover or wind.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Helsinki on August 24?
18°C or higher 48%
8°C or below 43%
11°C 37%
15°C 36%
8°C or below
43%
9°C
19%
10°C
20%
11°C
30%
12°C
20%
13°C
19%
14°C
19%
15°C
36%
16°C
36%
17°C
36%
18°C or higher
48%
18°C or higher 48%
8°C or below 43%
11°C 37%
15°C 36%
8°C or below
43%
9°C
19%
10°C
20%
11°C
30%
12°C
20%
13°C
19%
14°C
19%
15°C
36%
16°C
36%
17°C
36%
18°C or higher
48%
The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=efhk
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °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.
Market Opened: Aug 22, 2026, 2:30 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=efhkResolver
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the lowest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=efhk
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=efhkResolver
0x69c47De9D...Recent forecasts from models and agencies like the Finnish Meteorological Institute indicate a cooling trend over the Baltic region, with Helsinki expected to see overnight lows near 11–13°C on August 24 amid northerly flow and possible showers. This positions 8°C or below as the market favorite at 44% implied probability, reflecting trader assessment of ensemble runs showing potential for clearer skies and radiational cooling under a building high-pressure system. Historical August lows average 9–13°C with decreasing trends late in the month, providing context for the clustered probabilities around 9–11°C, while shorter-range updates expected within 48 hours could shift odds if models diverge on cloud cover or wind.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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