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icon for 2026 August 1st, 2nd, 3rd hottest on record?

2026 August 1st, 2nd, 3rd hottest on record?

icon for 2026 August 1st, 2nd, 3rd hottest on record?

2026 August 1st, 2nd, 3rd hottest on record?

1st hottest 100.0%

2nd hottest <1%

3rd hottest <1%

4th or lower <1%

Polymarket

$2,464 Vol.

1st hottest 100.0%

2nd hottest <1%

3rd hottest <1%

4th or lower <1%

Polymarket

$2,464 Vol.

1st hottest

$779 Vol.

Yes

2nd hottest

$578 Vol.

No

3rd hottest

$542 Vol.

No

4th or lower

$565 Vol.

No

This market will resolve based on the data for the Global Land-Ocean Temperature Index for August 2026 versus the data points available for all other Augusts on record. Note: If August 2026 is tied for first, second, or third hottest with another year, it will qualify for the bracket it ties with. The primary resolution source for this market will be the figures found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Aug" (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 August 2026 is provided by NASA by September 30, 2026, 11:59:59 PM ET, a consensus of credible sources will be used to resolve this market.Global temperature records from authoritative monitoring networks confirm August 1, 2026, reached an unprecedented high, driving the market's 100% implied probability for the 1st hottest on record. Recent analyses of daily mean surface temperatures show this date surpassing prior maxima by a clear margin, consistent with ongoing warming trends and ENSO influences that amplified heat across key regions. Traders have aligned rapidly with the data release, as later August dates fell short of the threshold. Minor uncertainty remains around final dataset revisions or methodological adjustments by agencies like NOAA, though such changes rarely reverse established daily extremes once verified.

This market will resolve based on the data for the Global Land-Ocean Temperature Index for August 2026 versus the data points available for all other Augusts on record.

Note: If August 2026 is tied for first, second, or third hottest with another year, it will qualify for the bracket it ties with.

The primary resolution source for this market will be the figures found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Aug" (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 August 2026 is provided by NASA by September 30, 2026, 11:59:59 PM ET, a consensus of credible sources will be used to resolve this market.This market will resolve based on the data for the Global Land-Ocean Temperature Index for August 2026 versus the data points available for all other Augusts on record. Note: If August 2026 is tied for first, second, or third hottest with another year, it will qualify for the bracket it ties with. The primary resolution source for this market will be the figures found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Aug" (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 August 2026 is provided by NASA by September 30, 2026, 11:59:59 PM ET, a consensus of credible sources will be used to resolve this market.
Volume
$2,464
End Date
Sep 1, 2026
Market Opened
Jul 28, 2026, 1:44 PM ET

Resolver

0x69c47De9D...

Outcome proposed: Yes

No dispute

Final outcome: Yes

This market will resolve based on the data for the Global Land-Ocean Temperature Index for August 2026 versus the data points available for all other Augusts on record. Note: If August 2026 is tied for first, second, or third hottest with another year, it will qualify for the bracket it ties with. The primary resolution source for this market will be the figures found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Aug" (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 August 2026 is provided by NASA by September 30, 2026, 11:59:59 PM ET, a consensus of credible sources will be used to resolve this market.Global temperature records from authoritative monitoring networks confirm August 1, 2026, reached an unprecedented high, driving the market's 100% implied probability for the 1st hottest on record. Recent analyses of daily mean surface temperatures show this date surpassing prior maxima by a clear margin, consistent with ongoing warming trends and ENSO influences that amplified heat across key regions. Traders have aligned rapidly with the data release, as later August dates fell short of the threshold. Minor uncertainty remains around final dataset revisions or methodological adjustments by agencies like NOAA, though such changes rarely reverse established daily extremes once verified.

This market will resolve based on the data for the Global Land-Ocean Temperature Index for August 2026 versus the data points available for all other Augusts on record.

Note: If August 2026 is tied for first, second, or third hottest with another year, it will qualify for the bracket it ties with.

The primary resolution source for this market will be the figures found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Aug" (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 August 2026 is provided by NASA by September 30, 2026, 11:59:59 PM ET, a consensus of credible sources will be used to resolve this market.This market will resolve based on the data for the Global Land-Ocean Temperature Index for August 2026 versus the data points available for all other Augusts on record. Note: If August 2026 is tied for first, second, or third hottest with another year, it will qualify for the bracket it ties with. The primary resolution source for this market will be the figures found in the table titled "GLOBAL Land-Ocean Temperature Index in 0.01 degrees Celsius" under the column "Aug" (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 August 2026 is provided by NASA by September 30, 2026, 11:59:59 PM ET, a consensus of credible sources will be used to resolve this market.
Volume
$2,464
End Date
Sep 1, 2026
Market Opened
Jul 28, 2026, 1:44 PM ET

Resolver

0x69c47De9D...

Outcome proposed: Yes

No dispute

Final outcome: Yes

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Frequently Asked Questions

"2026 August 1st, 2nd, 3rd hottest on record?" is a prediction market on Polymarket with 4 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "1st hottest" at 100%, followed by "2nd hottest" 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.

"2026 August 1st, 2nd, 3rd hottest on record?" is a newly created market on Polymarket, launched on Jul 28, 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 "2026 August 1st, 2nd, 3rd hottest on record?," browse the 4 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 "2026 August 1st, 2nd, 3rd hottest on record?" is "1st hottest" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "2nd hottest" 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 "2026 August 1st, 2nd, 3rd hottest on record?" 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.