What is the best water temperature for pour-over coffee?

Water temperature is one of the most critical brewing variables in your arsenal, acting as the primary engine for extraction. When you pour water over coffee grounds, you are essentially using heat to dissolve soluble compounds—acids, sugars, and oils—that define the flavor profile of your beans. The industry-standard range of 195–205°F (90–96°C) is widely accepted because it provides enough thermal energy to pull out these desirable compounds without aggressively extracting the bitter, astringent elements that hide deeper within the coffee structure.

In practice, you should treat temperature as a dial rather than a fixed rule. Light roasts, which are denser and less soluble, often benefit from the higher end of the spectrum (200–205°F) to help break down the bean structure and highlight delicate aromatics. Conversely, dark roasts are more porous and soluble; brewing them at the lower end (195–200°F) prevents the water from over-extracting the carbonized, ashy notes that can make a cup feel harsh or burnt.

It is important to remember that temperature is not just about the initial reading in your kettle. In a manual pour-over setup, heat loss occurs rapidly as water hits the room-temperature dripper and the coffee bed. If you are using a thin-walled ceramic or glass dripper, you may need to start at the higher end of the range to compensate for this thermal drop. Using a gooseneck kettle with a built-in thermometer is the most reliable way to ensure consistency.

Ultimately, if your coffee tastes sour or salty, your extraction yield is likely too low, and you should consider increasing your water temperature. If the cup is bitter, hollow, or leaves a dry sensation on your tongue, you are likely over-extracting and should lower the temperature. By adjusting this single variable, you can transform a mediocre cup into a vibrant, balanced experience that truly reflects the quality of your beans.