Current numerical weather prediction consensus from MetService and global models positions Wellington’s June 20 maximum near 16–17 °C, driving the market’s tight 42 % / 34.5 % split between those outcomes. This reflects a mild late-autumn regime with reduced radiational cooling under light northerly flow, modestly above the region’s June climatological mean of 12–14 °C. NIWA’s April–June outlook assigns a 45 % probability of near-average temperatures, consistent with the low odds on extremes below 15 °C or above 18 °C. Ensemble spread remains the key uncertainty; fresh model runs over the next 48 hours, particularly afternoon boundary-layer and wind forecasts, will determine whether the peak settles at 16 °C or edges to 17 °C before official resolution.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertHöchste Temperatur in Wellington am 20. Juni?
17°C 43%
16°C 35%
18°C 13%
15°C 11%
11°C or below
<1%
12°C
<1%
13°C
2%
14°C
5%
15°C
11%
16°C
35%
17°C
43%
18°C
13%
19°C
3%
20°C
1%
21°C or higher
<1%
17°C 43%
16°C 35%
18°C 13%
15°C 11%
11°C or below
<1%
12°C
<1%
13°C
2%
14°C
5%
15°C
11%
16°C
35%
17°C
43%
18°C
13%
19°C
3%
20°C
1%
21°C or higher
<1%
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.
Markt eröffnet: Jun 18, 2026, 12:03 AM ET
Abwicklungsquelle
https://www.wunderground.com/history/daily/nz/wellington/NZWNResolver
0x69c47De9D...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.
Abwicklungsquelle
https://www.wunderground.com/history/daily/nz/wellington/NZWNResolver
0x69c47De9D...Current numerical weather prediction consensus from MetService and global models positions Wellington’s June 20 maximum near 16–17 °C, driving the market’s tight 42 % / 34.5 % split between those outcomes. This reflects a mild late-autumn regime with reduced radiational cooling under light northerly flow, modestly above the region’s June climatological mean of 12–14 °C. NIWA’s April–June outlook assigns a 45 % probability of near-average temperatures, consistent with the low odds on extremes below 15 °C or above 18 °C. Ensemble spread remains the key uncertainty; fresh model runs over the next 48 hours, particularly afternoon boundary-layer and wind forecasts, will determine whether the peak settles at 16 °C or edges to 17 °C before official resolution.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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