Trader consensus favors a high of 21°C (33%) slightly over 20°C (29%) in Wellington on March 28, driven by the latest MetService forecast projecting a daytime maximum near 21°C amid high pressure dominance and warm northerly flows from the Tasman Sea. Recent ECMWF and GFS model ensembles indicate low-20s°C potential under partly cloudy skies, but persistent coastal sea breezes and marine stratus—common in Wellington's autumn—could suppress peaks to 20°C, as observed in the past week's variable highs averaging 19-21°C. This close split reflects genuine forecast uncertainty in boundary layer mixing; the next MetService update on March 27 will incorporate fresh observational data to sharpen guidance, with historical March norms at 20°C providing baseline context.
Resumo experimental gerado por IA com dados do Polymarket · AtualizadoHighest temperature in Wellington on March 28?
Highest temperature in Wellington on March 28?
21°C 32%
20°C 28%
19°C 19%
22°C 17%
$119,230 Vol.
$119,230 Vol.
13°C or below
<1%
14°C
<1%
15°C
<1%
16°C
<1%
17°C
1%
18°C
3%
19°C
19%
20°C
28%
21°C
32%
22°C
17%
23°C or higher
3%
21°C 32%
20°C 28%
19°C 19%
22°C 17%
$119,230 Vol.
$119,230 Vol.
13°C or below
<1%
14°C
<1%
15°C
<1%
16°C
<1%
17°C
1%
18°C
3%
19°C
19%
20°C
28%
21°C
32%
22°C
17%
23°C or higher
3%
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 Wellington Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/nz/wellington/NZWN.
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.
Mercado Aberto: Mar 24, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/nz/wellington/NZWNResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/nz/wellington/NZWNResolver
0x69c47De9D...Trader consensus favors a high of 21°C (33%) slightly over 20°C (29%) in Wellington on March 28, driven by the latest MetService forecast projecting a daytime maximum near 21°C amid high pressure dominance and warm northerly flows from the Tasman Sea. Recent ECMWF and GFS model ensembles indicate low-20s°C potential under partly cloudy skies, but persistent coastal sea breezes and marine stratus—common in Wellington's autumn—could suppress peaks to 20°C, as observed in the past week's variable highs averaging 19-21°C. This close split reflects genuine forecast uncertainty in boundary layer mixing; the next MetService update on March 27 will incorporate fresh observational data to sharpen guidance, with historical March norms at 20°C providing baseline context.
Resumo experimental gerado por IA com dados do Polymarket · Atualizado
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