Tacking on a vacation after a business trip from June 15-19 (I'll be in Prague before those dates for more tourism). This is obviously pretty last minute. I wouldn't have a car and would plan on using Munich/Salzburg as a base, with a few side trips (perhaps Rothenburg, Nördlingen, Regensburg, Neuschwanstein Castle).
The weather forecast looks bad (rain every day). Because of this, should I consider finding a different destination? The length of time, bad weather for views, and no car in Germany would detract from the experience?