Sherwin Williams offers a product, RESILIENCE, it allows for cold and damp weather application. It has moisture guard technology. This product was developed for painting in Alaska in the spring summer and fall when it is always wet or damp. It is rain ready in 2 hours and it can be applied in temperature as low as 32 degrees. It is an extremely high quality product and is a lifetime guarantee with 2 coats. We have been successfully using this product for around 20 years now. This product allows us to paint deep into the fall, usually around mid-November and start earlier in late winter, usually in late February. Call or email for a brochure on this awesome product.