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icon for June 2026 Temperature Increase (ºC)

June 2026 Temperature Increase (ºC)

icon for June 2026 Temperature Increase (ºC)

June 2026 Temperature Increase (ºC)

1.15–1.19ºC 41%

1.25–1.29ºC 40%

1.10–1.14ºC 36%

<1.10ºC 12%

Polymarket
NOVO

1.15–1.19ºC 41%

1.25–1.29ºC 40%

1.10–1.14ºC 36%

<1.10ºC 12%

Polymarket
NOVO

<1.10ºC

$5 Vol.

12%

1.10–1.14ºC

$0 Vol.

36%

1.15–1.19ºC

$0 Vol.

41%

1.20–1.24ºC

$171 Vol.

41%

1.25–1.29ºC

$0 Vol.

40%

>1.29ºC

$270 Vol.

41%

This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for June 2026 when it is released. An anomaly within a named bracket for June 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for June 2026 is later revised. The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Jun" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt). If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used. If no information for June 2026 is provided by NASA by August 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.Developing El Niño conditions in the equatorial Pacific represent the primary near-term driver elevating trader expectations for June 2026 global mean surface temperatures, with official NOAA and IRI outlooks assigning high probability (over 80%) of emergence by mid-year and persistence through winter. This natural warming pattern, superimposed on roughly 1.5°C of anthropogenic background warming, typically adds several tenths of a degree to monthly anomalies during onset phases, consistent with model consensus favoring values in the 1.20–1.29°C range relative to pre-industrial baselines. Recent sea-surface temperature trends show rapid warming in the Niño 3.4 region, while historical analogs from prior El Niño transitions underscore potential for short-term spikes, though model spread and spring predictability barriers introduce uncertainty ahead of the next CPC diagnostic discussion on June 11.

This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for June 2026 when it is released.

An anomaly within a named bracket for June 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for June 2026 is later revised.

The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Jun" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt).

If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used.
If no information for June 2026 is provided by NASA by August 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.
Volume
$446
Data de Término
30 jun 2026
Mercado Aberto
May 26, 2026, 7:33 PM ET
This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for June 2026 when it is released. An anomaly within a named bracket for June 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for June 2026 is later revised. The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Jun" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt). If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used. If no information for June 2026 is provided by NASA by August 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.
This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for June 2026 when it is released. An anomaly within a named bracket for June 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for June 2026 is later revised. The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Jun" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt). If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used. If no information for June 2026 is provided by NASA by August 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.Developing El Niño conditions in the equatorial Pacific represent the primary near-term driver elevating trader expectations for June 2026 global mean surface temperatures, with official NOAA and IRI outlooks assigning high probability (over 80%) of emergence by mid-year and persistence through winter. This natural warming pattern, superimposed on roughly 1.5°C of anthropogenic background warming, typically adds several tenths of a degree to monthly anomalies during onset phases, consistent with model consensus favoring values in the 1.20–1.29°C range relative to pre-industrial baselines. Recent sea-surface temperature trends show rapid warming in the Niño 3.4 region, while historical analogs from prior El Niño transitions underscore potential for short-term spikes, though model spread and spring predictability barriers introduce uncertainty ahead of the next CPC diagnostic discussion on June 11.

This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for June 2026 when it is released.

An anomaly within a named bracket for June 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for June 2026 is later revised.

The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Jun" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt).

If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used.
If no information for June 2026 is provided by NASA by August 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.
Volume
$446
Data de Término
30 jun 2026
Mercado Aberto
May 26, 2026, 7:33 PM ET
This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for June 2026 when it is released. An anomaly within a named bracket for June 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for June 2026 is later revised. The primary resolution source for this market will be the figure found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Jun" in the row "2026" (https://data.giss.nasa.gov/gistemp/tabledata_v4/GLB.Ts+dSST.txt). If NASA’s “Global Temperature Index” is rendered permanently unavailable, other information from NASA may be used. If no information for June 2026 is provided by NASA by August 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.

Cuidado com os links externos.

Frequently Asked Questions

"June 2026 Temperature Increase (ºC)" is a prediction market on Polymarket with 6 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "1.15–1.19ºC" at 41%, followed by "1.20–1.24ºC" at 41%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 41¢ implies that the market collectively assigns a 41% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"June 2026 Temperature Increase (ºC)" is a newly created market on Polymarket, launched on May 26, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "June 2026 Temperature Increase (ºC)," browse the 6 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "June 2026 Temperature Increase (ºC)" is "1.15–1.19ºC" at 41%, meaning the market assigns a 41% chance to that outcome. The next closest outcome is "1.20–1.24ºC" at 41%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "June 2026 Temperature Increase (ºC)" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.