Originally Posted by botto

riding in the rain when it's above 70°F, preferably in a thunder storm and you're alone, is indeed great.

riding in the rain, when it's between 45° and 70°F, is tolerable. at least for 1.5- to 2 hours.

riding in the rain, below 45°F, is ****, and should be avoided (unless it's drizzle, which isn't fun, but...).