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October 2026 1st, 2nd, or 3rd hottest on record? — Polymarket Odds

Updated October 16, 2026 · Category: Other markets · Market end date: November 29, 2026

As of October 16, 2026 at 00:50 UTC, the leading outcome is 1st hottest at 94.8%, followed by 3rd hottest at 4.3%, 2nd hottest at 0.1%. The market has $28.4K in total volume and $174 in the last 24 hours.

Current odds

OutcomeProbability24h changeVolume
1st hottest94.8%
-0.2 pts$17.0K
3rd hottest4.3%
-0.1 pts$8.1K
2nd hottest0.1%
—$1.9K
4th or lower 0.1%
—$1.4K

Total volume $28.4K · 24h volume $174 · Liquidity $8.4K. Prices are Polymarket YES-share prices read as probabilities; they are not executable quotes.

30-day price history

0%25%50%75%100%Oct 1Oct 16

■ 1st hottest ■ 3rd hottest ■ 2nd hottest · 30-day price history (12-hour points)

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How this market resolves

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

Note: If October 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 for the relevant month (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 October 2026 is provided by NASA by the last day of the following month, 11:59:59 PM ET, a consensus of credible sources will be used to resolve this market.

Summary of the market's published rules. The rules on Polymarket control settlement; check them there before relying on any outcome: open this market on Polymarket.

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Frequently asked questions

What are the current Polymarket odds for October 2026 1st, 2nd, or 3rd hottest on record?

As of October 16, 2026 at 00:50 UTC, the leading outcome is 1st hottest at 94.8%, followed by 3rd hottest at 4.3%, 2nd hottest at 0.1%. The market has $28.4K in total volume and $174 in the last 24 hours.

When does the October 2026 1st, 2nd, or 3rd hottest on record market end?

The event's listed end date is November 29, 2026. Each outcome settles under the market's written rules, summarized on this page, which can differ from the end-date field.

How are these odds calculated?

They are the displayed prices of each outcome's YES share on Polymarket. A price of 60¢ implies roughly a 60% chance. This page refreshes the numbers twice a day, so they are not live quotes.

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Polymarket View, “October 2026 1st, 2nd, or 3rd hottest on record? — Polymarket odds”, October 16, 2026, https://polymarkettrader.com/odds/october-2026-1st-2nd-or-3rd-hottest-on-record/ (data: Polymarket, CC BY 4.0).

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