nothing strange, it's normal, BenM3 and my self at spa a few weeks ago had the same thing with 25°/27°C (77/80F°) outisde, I even got to the Red limit during that day chassing ben and Pierre with is GT3

and to stay around the 2/3 of the jauge, we had to drive with heater full T° and full fan on with windows open...
the oil T° got over the 2/3 of the jauge, that's around 130°C, ... 266F°!!!
to lower the Temp, we use Motul Mo-coo liquid , it's increases the heat exchange with metal, and lower down the Temp around 15°C (59F°)
it's really great
hope that helps