What Temperature Should Water Be for Pour Over Coffee?

200°F. That’s your target. 93°C, dead center of the SCA’s 195-205°F range. Light roasts, push toward 205°F. Dark roasts, drop to 195°F. Six years of pulling shots and pouring V60s taught me that “just off the boil” is close, but close doesn’t fix a bad cup.

Why Temperature Actually Matters

Temp controls how fast you extract. Too cold and you’re under-extracting — sour, thin, missing something. Too hot and you’re yanking bitter compounds out too fast, scorching the delicate acids, flattening everything. James Hoffmann’s brewing tests show this repeatedly: a 10-degree swing can turn a bright, balanced cup flat and bitter, even with grind size, ratio, and pour technique held identical.

Here’s what most people skip past: temperature and roast level are locked together. Light roasts are denser, harder to extract, so they need more heat to pull sweetness out. Dark roasts are already more porous and soluble from roasting — hit them with boiling water and you’ll pull bitterness before you get anything worth drinking.

The Temperature Breakdown by Roast

How to Actually Hit These Numbers

Boiling water is 212°F at sea level. No temp-controlled kettle? Boil it, let it sit 30-45 seconds. That drops you into 200-205°F depending on your kettle and room temp. Not exact. Close enough for most home setups though.

If you’re serious about pour over — and reading this far, you probably are — get a gooseneck kettle with a built-in thermometer or digital temp control. I ran the Fellow Stagg EKG against the Bonavita Variable Temperature Gooseneck side by side for over a year. Both hold within 1-2 degrees of your set point. That matters more than people think when you’re pulling back-to-back cups and comparing.

What I found in testing

I ran the same Ethiopian light roast at three temps — 195°F, 200°F, 205°F — same grind, same dose, same pour. At 195°F: sour, one-note. At 205°F: stone fruit and florals I couldn’t taste at the lower temp. Five degrees. That’s the whole gap between “fine” and “this is why I bought good beans.” Don’t skip this variable. It isn’t minor.

Elevation Changes the Math

Above 3,000 feet, water boils lower. Physics doesn’t care about your brew recipe. In Denver, water boils around 202°F instead of 212°F. So “just off the boil” at altitude might already sit inside your target range — don’t automatically wait and let it cool further. Check your actual boiling point for your elevation, then adjust.

Common Mistakes I See Constantly

• Using boiling water straight off the stove for everything. Fix this first if your pour over tastes “burnt” or “bitter” — it’s the single biggest culprit I see.
• Ignoring roast level. A Sumatran dark roast and a Kenyan light roast don’t want the same temp. Adjust per bag.
• Assuming a pricier kettle fixes a bad process. A $200 gooseneck won’t save an inconsistent grind. That’s the actual bottleneck most of the time.

The Real Bottleneck

Here’s what nobody wants to hear: if your grinder is inconsistent, temperature precision won’t save you. A blade grinder — or a cheap burr — spits out boulders and dust in the same batch. Boulders under-extract. Dust over-extracts. At the same time. In the same brew. Doesn’t matter what your water’s doing. You get a cup that’s sour and bitter simultaneously, and no thermometer touches that problem.

Sort your grind consistency first. A burr grinder in the $150-200 range — Baratza Encore ESP, or a Fellow Ode if you’re pour-over-only — does more for your cup than any kettle upgrade. Then dial in temperature. In that order.

Quick Reference: SCA Golden Ratio Plus Temp

Pair your temp target with the SCA’s 1:15 to 1:17 ratio. Standard pour over: 20g coffee, 320g water, 200°F, adjusted for roast as above. Nail the ratio and the temperature and you’ve knocked out two of the three biggest variables. Grind size is the third. It’s the one people neglect most.

What’s your grinder doing right now? That matters more than which kettle you buy. Get a $60 gooseneck with a clip-on thermometer before anything fancier. Learn to shift temp by roast. Then put your money into grind consistency — 18g in, 36g out, 27 seconds, dialed on a real burr grinder. That’s the actual fix. Not the reverse.

— Nora Voss, Home Barista & Coffee Equipment Reviewer