Go to the coast!  I have just returned from a camping expedition at South Beach S.P. near Newport with an assortment of relatives including recent additions, 17 months and 3 years.  It was a hoot, of course, and the weather was delightful - light wind, 65 days, 55 nights, cool enough for a campfire every night.  Then everyone had to get back to business in the furnace of Willamette Valley.  Get away if you can!

That's my weather report.