How Important is Coffee Brew Water Temperature?By Norman Chan Santa Cruz-based Verve Coffee Roasters examines the importance of precise water brewing temperature for coffee extraction. Water boils at 212 degrees F, and we've recommended waiting for the water to cool to between 195 and 205 degrees before pouring on your grounds. Verve's testing shows that waiting 30 seconds before pouring doesn't significantly affect temperature--preheating your brewing vessel has more of an effect. The video concludes with some practical advice: water temperature is important for brewing coffee, but it's not something you should freak out about. (Thanks for the tip, Josh!)