Last March we stayed a week at Palm Springs RV Resort & Golf Course
nearby the Two Springs RV Resort mentioned above. Nice place with weekly rates. There are lots of RV parks in that area, Desert Hot Springs, some with natural hot spring pools. You will find that area very windy, much more windy than Palm Springs. There's a nice view to the west where I-10 goes through a pass to the Riverside area. The horizon is covered with windmills. Go figure! I think you'll find at most RV Parks the monthly rate will be less than paying for three weeks at the weekly rate. Just pay for the month and leave early, you'll save a few $$. I wouldn't stay in the Desert Hot Springs area again because of the wind.