Disclosed are one-component low temperature, moisture curable, storage stable coating compositions that include a silanol-functional silicone and/or an alkoxy-functional silicone, a flexibilizer comprising a reaction product of two or more reactants, and a curing agent selected from amines, aminosilanes, ketimines, aldimines, and combinations thereof. Particular compositions include of said silicones, a flexibilizer comprising a polymer having an alkoxysilane terminal unit as well as a urethane linkage, and a combination of an aminosilane, a trifunctional oxysilane and an aminoalcohol. Also disclosed are substrates at least partially coated with a coating deposited from such a composition and methods for coating substrates with such compositions.