Current forecasts from MetService and supporting models indicate Wellington will reach a daily high of 18°C on June 4 under stable high-pressure conditions and light winds, producing the strong market consensus around this outcome. Seasonal norms for early winter place typical maxima near 14°C, so this reading reflects a notable warm anomaly consistent with recent early-June observations exceeding 19°C. Official resolution will rely on the precise maximum recorded at the Wellington measurement site, with only narrow room for revision if localized cloud cover or a late frontal passage lowers the peak by a degree or two.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Wellington on June 4?
18°C 100.0%
10°C or below <1%
11°C <1%
12°C <1%
$130,032 Vol.
$130,032 Vol.
10°C or below
No
11°C
No
12°C
No
13°C
No
14°C
No
15°C
No
16°C
No
17°C
No
18°C
Yes
19°C
No
20°C or higher
No
18°C 100.0%
10°C or below <1%
11°C <1%
12°C <1%
$130,032 Vol.
$130,032 Vol.
10°C or below
No
11°C
No
12°C
No
13°C
No
14°C
No
15°C
No
16°C
No
17°C
No
18°C
Yes
19°C
No
20°C or higher
No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Wellington Intl Airport Station, 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 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: Jun 2, 2026, 12:08 AM ET
Resolution Source
https://www.wunderground.com/history/daily/nz/wellington/NZWNResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Wellington Intl Airport Station, 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 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.wunderground.com/history/daily/nz/wellington/NZWNResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Current forecasts from MetService and supporting models indicate Wellington will reach a daily high of 18°C on June 4 under stable high-pressure conditions and light winds, producing the strong market consensus around this outcome. Seasonal norms for early winter place typical maxima near 14°C, so this reading reflects a notable warm anomaly consistent with recent early-June observations exceeding 19°C. Official resolution will rely on the precise maximum recorded at the Wellington measurement site, with only narrow room for revision if localized cloud cover or a late frontal passage lowers the peak by a degree or two.
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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