Where will 2026 rank among the hottest years on record?

As of mid-August 2026, the climate backdrop still strongly favors a very warm year, because the planet is operating from a much higher baseline than in past decades and ocean heat remains extremely elevated. That said, being one of the warmest years and being the hottest year are very different outcomes. To reach first place, 2026 would need to beat an already extreme benchmark set by recent record years, and with only a few months left in the calendar, the remaining monthly anomalies would have to stay unusually high rather than merely warm.

The historical pattern matters a lot here. The hottest annual global temperature rankings have tended to cluster around strong El Niño periods or other rare combinations of persistent warmth, because those conditions add an extra burst to an already rising long-term trend. In contrast, years that follow a major warm phase often remain far above normal but still fall short of the absolute record. If 2026 is spending most of the year in neutral Pacific conditions or drifting toward cooler Pacific influence, that makes a new record possible but not the default outcome.

The current market price implies a very high likelihood of a new record, but I think that overstates the case unless late-2026 warmth stays exceptional across multiple regions at once. The annual average is already partly locked in by August, so the remaining period would need to be strong enough to offset any cooling influence later in the year. My assessment is that 2026 is more likely to land among the top few warmest years than to edge out all others for first place, so the no side should be favored, even though the yes side remains plausible because the climate system is still highly primed for extreme warmth.