Don’t expect any hot summer like dips in the lake like we had a couple weekends ago. Unfortunately it is unlikely to reach over 20C, especially if you are near the water. All mages below show rain accumulation from 11AM to 2PM. It is still a little far out for 100% certainty, but here is what the maps are showing:
Friday: appears to be the warmest and driest.
Saturday: if you are camping, hope you have a tarp and a strong fire. Rain will begin in morning on West Coast and spread over the Island during the day.
Sunday: the rain should end by morning but you will run the risk of more showers all day. The Sunday night campfire will feel good.
Monday: you will want to pack up and get out before the rain returns mid morning and early afternoon.