I tried a search on this site, and a few wax sites, but what is the coldest it could be before you can wax your car/truck? The cold winter hit before expected here, and I haven't gotten a chance to wax both my vehicles before winter yet. I plan to use Zymol. It doesn't say anything on the bottle. The last time I waxed, was in June. Can I wax in 45-50 degree weather, and just wait longer for "setting" or curing time? Or should I just use spray on protectants/waxes at the do-it-yourself car washes until it gets warmer? You opinons are greatly appreciated. Thanks.