When will spring...I mean summer arrive?

It is May 26th.  It is 45 deg.  It is raining.  I've given up on spring since it is already the end of May.  Supposedly summer will arrive on Monday.  I went to the garden the other day, again no pics...blarg.  Everything was doing well except a few zinnias which have a white leafy thing.  There were some holes in a few zucchini leaves as well as the beans.  A bug must be munching away so I'll have to figure out an organic solution for pest control.  The rabbit fence seems to be doing its job and the tomatoes are actually growing despite the constant cold and rain.  I do worry that the weather will affect how much fruit they yield.