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icon for July 2026 Temperature Increase (ºC)

July 2026 Temperature Increase (ºC)

icon for July 2026 Temperature Increase (ºC)

July 2026 Temperature Increase (ºC)

1.20–1.24ºC 100.0%

<1.10ºC <1%

1.10–1.14ºC <1%

1.15–1.19ºC <1%

Polymarket

$61,346 Vol.

1.20–1.24ºC 100.0%

<1.10ºC <1%

1.10–1.14ºC <1%

1.15–1.19ºC <1%

Polymarket

$61,346 Vol.

<1.10ºC

$8,525 Vol.

No

1.10–1.14ºC

$5,404 Vol.

No

1.15–1.19ºC

$12,967 Vol.

No

1.20–1.24ºC

$14,088 Vol.

Yes

1.25–1.29ºC

$15,630 Vol.

No

>1.29ºC

$4,732 Vol.

No

This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for July 2026 when it is released. An anomaly within a named bracket for July 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for July 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 "Jul" 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 July 2026 is provided by NASA by September 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.Recent official analyses from monitoring agencies confirm July 2026 global surface temperatures aligned with the 1.20–1.24°C anomaly bin above the relevant baseline, driving complete trader consensus. Persistent El Niño conditions through mid-2026 sustained elevated sea surface temperatures and atmospheric heat content, consistent with ERA5 and similar reanalysis datasets showing the month as joint-second warmest on record. This outcome reflects measured departures from 1991–2020 averages combined with pre-industrial baselines, reinforced by land and ocean observations. Revisions to final datasets, shifts in baseline definitions, or discrepancies between agencies like NOAA and Copernicus could theoretically alter resolution, though current verification makes such changes unlikely.

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

An anomaly within a named bracket for July 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for July 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 "Jul" 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 July 2026 is provided by NASA by September 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.
Volume
$61,346
End Date
Aug 1, 2026
Market Opened
Jun 9, 2026, 1:11 PM ET
This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for July 2026 when it is released. An anomaly within a named bracket for July 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for July 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 "Jul" 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 July 2026 is provided by NASA by September 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.

Outcome proposed: No

No dispute

Final outcome: No

This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for July 2026 when it is released. An anomaly within a named bracket for July 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for July 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 "Jul" 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 July 2026 is provided by NASA by September 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.Recent official analyses from monitoring agencies confirm July 2026 global surface temperatures aligned with the 1.20–1.24°C anomaly bin above the relevant baseline, driving complete trader consensus. Persistent El Niño conditions through mid-2026 sustained elevated sea surface temperatures and atmospheric heat content, consistent with ERA5 and similar reanalysis datasets showing the month as joint-second warmest on record. This outcome reflects measured departures from 1991–2020 averages combined with pre-industrial baselines, reinforced by land and ocean observations. Revisions to final datasets, shifts in baseline definitions, or discrepancies between agencies like NOAA and Copernicus could theoretically alter resolution, though current verification makes such changes unlikely.

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

An anomaly within a named bracket for July 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for July 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 "Jul" 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 July 2026 is provided by NASA by September 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.
Volume
$61,346
End Date
Aug 1, 2026
Market Opened
Jun 9, 2026, 1:11 PM ET
This market will resolve according to the value reported by the Global Land-Ocean Temperature Index for July 2026 when it is released. An anomaly within a named bracket for July 2026 is necessary and sufficient to resolve this market immediately once the data becomes available, regardless of whether the figure for July 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 "Jul" 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 July 2026 is provided by NASA by September 1, 2026, 11:59 PM ET, this market will resolve to the lowest range bracket.

Outcome proposed: No

No dispute

Final outcome: No

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Frequently Asked Questions

"July 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 "1.20–1.24ºC" at 100%, followed by "<1.10ºC" at 0%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% 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.

As of today, "July 2026 Temperature Increase (ºC)" has generated $61.3K in total trading volume since the market launched on Jun 9, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "July 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 "July 2026 Temperature Increase (ºC)" is "1.20–1.24ºC" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "<1.10ºC" at 0%. 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 "July 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.