We've just had 2 or 3 nights where it got down to the upper 40's but in upper 70's and 80 during the day. But it doesn't feel that warm as the ground is still so cool from the night, the warm up attempt, together with the strong breeze, keeps it quite cool feeling - at least in the house with the windows open. I'm loving it and here in D/FW, our drought is officially over since we've had adequate rain since last summer. I hope it can stay like this a while and not go straight to 95!!! So enjoy your cool while you can. I sure am.