Next year will be interesting.

However, oceans rule the temperature of the planet, and as this most recent SST shows, there's a lot of cool water and a clear signature of La Niña shaping up off the coast of South America:

Ron Clutz of Science Matters writes:

September Sea Surface Temperatures (SSTs) are now available, and we see downward spikes in ocean temps everywhere, led by sharp decreases in the Tropics and SH, reversing the bump upward last month. The Tropical cooling in particular factors into forecasters favoring an unusually late La Nina appearance in coming months.

HadSST is generally regarded as the best of the global SST data sets, and so the temperature story here comes from that source, the latest version being HadSST3.