Trader consensus on Polymarket closely splits between 19°C (30.5%) and 18°C (30.0%) for Wellington's highest temperature on April 5, reflecting MetService's latest forecasts projecting a daytime peak near 19°C amid a high-pressure ridge and northerly winds delivering warmer air masses above the April historical average of 16°C. Recent developments, including fine and sunny conditions through April 2-3 with highs of 19°C, have reinforced this positioning, though model divergence on afternoon shower chances—potentially turning southeasterly—introduces uncertainty that could cap peaks at 18°C or dip to 17°C (16.0%). NIWA's April-June outlook favors near-average temperatures (45% probability), underscoring inherent forecast variability; watch for MetService's daily update on April 4 for refined guidance.
Experimental AI-generated summary referencing Polymarket data · UpdatedHighest temperature in Wellington on April 5?
Highest temperature in Wellington on April 5?
19°C 31%
18°C 30%
17°C 16%
20°C 14%
$10,893 Vol.
$10,893 Vol.
11°C or below
<1%
12°C
<1%
13°C
1%
14°C
<1%
15°C
3%
16°C
6%
17°C
16%
18°C
30%
19°C
31%
20°C
14%
21°C or higher
5%
19°C 31%
18°C 30%
17°C 16%
20°C 14%
$10,893 Vol.
$10,893 Vol.
11°C or below
<1%
12°C
<1%
13°C
1%
14°C
<1%
15°C
3%
16°C
6%
17°C
16%
18°C
30%
19°C
31%
20°C
14%
21°C or higher
5%
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.
Market Opened: Apr 1, 2026, 6:02 AM ET
Resolution Source
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 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.
Resolution Source
https://www.wunderground.com/history/daily/nz/wellington/NZWNResolver
0x69c47De9D...Trader consensus on Polymarket closely splits between 19°C (30.5%) and 18°C (30.0%) for Wellington's highest temperature on April 5, reflecting MetService's latest forecasts projecting a daytime peak near 19°C amid a high-pressure ridge and northerly winds delivering warmer air masses above the April historical average of 16°C. Recent developments, including fine and sunny conditions through April 2-3 with highs of 19°C, have reinforced this positioning, though model divergence on afternoon shower chances—potentially turning southeasterly—introduces uncertainty that could cap peaks at 18°C or dip to 17°C (16.0%). NIWA's April-June outlook favors near-average temperatures (45% probability), underscoring inherent forecast variability; watch for MetService's daily update on April 4 for refined guidance.
Experimental AI-generated summary referencing Polymarket data · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions