C.P.
Let's see... where are you? Dallas? Yes still warm enough for a water balloon toss, or egg toss (boiled eggs, please). You could also do a balloon pop game (there are tags inside the balloons--some say "WIN"). Spoon balance game--hold a plastic spoon in their mouth, balancing a ball (ping-pong) or boiled egg on the end--have to go a certain distance or through/over obstacles. Pass the ball/orange (put the ball under their chin, they have to pass it down the line. For the most part, the kids will probably be thrilled to just be at the park!