Cautionistic

Cau-tion-istic/ˈkôSH(ə)n'istik
Adj.

1. a person whom is "cautiously unoptimistic" or both mildly optimistic and greatly pessimistic.

2. cautious to a fault.

Recognizing that he is growing older, he became cautionistic about the future.

warmthishness

The illusion of warmth brought by winds from the south, particularly impacting the northern Midwest states, where this is commonplace during the spring, autumn,and winter seasons.

Today has warmthishness. It's 50° and cloudy.