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Onyx Coffee Lab Southern Weather
Community favorite
Onyx Coffee Lab

Southern Weather

Onyx's house filter blend: milk chocolate and plum sweetness with a juicy citrus finish, roasted to order in Arkansas.

Roast
Medium
Origin
Blend · 3 origins
Process
Washed
Price per serving
$1.14 / cup
  • Milk Chocolate
  • Plum
  • Walnut
Certified B Corp

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Last reviewed October 17, 2026 by the Coffee Reviews editors · How we score

Onyx's house filter blend: milk chocolate and plum sweetness with a juicy citrus finish, roasted to order in Arkansas.

Southern Weather is Onyx Coffee Lab's foundational house blend of washed coffees from Honduras, Colombia and Ethiopia, which Onyx brews as the 'House' filter option in its own cafés. Onyx lists milk chocolate, plum and candied walnut with a juicy, citrus finish and says it also works with dairy or plant milks. Reddit regulars rate it a reliable everyday specialty blend; the most common complaint is price.

Best for

  • A first specialty blend for pour-over or drip
  • Households that want one bean for black coffee and lattes
  • Drinkers who want published roast data and freshness guarantees

What we like

  • Roasted to order and shipped within 24 hours of roasting
  • Approachable chocolate-and-plum profile that works black or with milk
  • Unusually detailed roast data (Agtron, roast curve) on the product page
  • Sold in 10 oz, 2 lb and 5 lb sizes, so heavy drinkers can buy in bulk

Watch-outs

  • Pricier per cup than most mainstream beans
  • Rotating component lots mean the cup can shift slightly between batches
  • Some Reddit users find Onyx's blends 'kind of meh' for the price

Flavor profile

What it tastes like.

FruityFloralSweetNutty & CocoaSpiceRoastedGreen & EarthyFermentedCreamyBerryStone FruitCitrusTropicalOrchard & VineDried FruitBlossomTea-likeBrown SugarCaramelizedVanilla & ConfectionNuttyCocoaWarm SpicePungentToast & GrainSmoky & DeepVegetal & UmamiHerbalEarthy & WoodyWineyBoozyFermentedDairy & ButteryBlackberryRaspberryBlueberryStrawberryBlackcurrantCranberryPeachApricotCherryPlumNectarineLemonLimeOrangeGrapefruitTangerineBergamotMangoPineapplePassion FruitPapayaLycheeGuavaGreen AppleRed ApplePearWhite GrapeRed GrapeMelonRaisinPruneFigDateJasmineRoseOrange BlossomHoneysuckleLavenderElderflowerBlack TeaEarl GreyChamomileHibiscusOolongBrown SugarMolassesMaple SyrupPanelaCaramelToffeeButterscotchHoneyVanillaMarshmallowNougatMarzipanCotton CandyAlmondHazelnutPeanutWalnutPecanPistachioCoconutMilk ChocolateDark ChocolateCocoa PowderCacao NibBrownieCinnamonCloveNutmegCardamomStar AniseGingerBlack PepperLicoriceToastMaltGraham CrackerBiscuitCerealSmokyTobaccoRoastyBurnt SugarUmamiFresh GrassSeaweedSweet PeaSpinachMintSageBasilLemongrassEarthyMushroomCedarForest FloorRed WineWhite WinePortWhiskeyRumBrandyFermented FruitKombuchaYogurtButterSweet CreamCondensed MilkOat MilkFruityFloralSweetSpiceRoastedCreamyBlackberryRaspberryBlueberryStrawberryBlackcurrantCranberryPeachApricotCherryPlumNectarineLemonLimeOrangeGrapefruitTangerineBergamotMangoPineapplePassion FruitPapayaLycheeGuavaGreen AppleRed ApplePearWhite GrapeRed GrapeMelonRaisinPruneFigDateJasmineRoseOrange BlossomHoneysuckleLavenderElderflowerBlack TeaEarl GreyChamomileHibiscusOolongBrown SugarMolassesMaple SyrupPanelaCaramelToffeeButterscotchHoneyVanillaMarshmallowNougatMarzipanCotton CandyAlmondHazelnutPeanutWalnutPecanPistachioCoconutMilk ChocolateDark ChocolateCocoa PowderCacao NibBrownieCinnamonCloveNutmegCardamomStar AniseGingerBlack PepperLicoriceToastMaltGraham CrackerBiscuitCerealSmokyTobaccoRoastyBurnt SugarUmamiFresh GrassSeaweedSweet PeaSpinachMintSageBasilLemongrassEarthyMushroomCedarForest FloorRed WineWhite WinePortWhiskeyRumBrandyFermented FruitKombuchaYogurtButterSweet CreamCondensed MilkOat Milk

In the roaster’s words

“Milk Chocolate, Plum, Candied Walnuts, Juicy & Citrus Finish”

  • Milk Chocolate
  • Plum
  • Walnut
acidity
body
sweetness
bitterness
LightMediumDark

How it scored

The breakdown.

8.4Great

Cup score out of 10, weighted across five factors.

  • Flavor & cup quality30%8.6

    Clean, sweet chocolate-and-fruit blend that Reddit users call 'a joy any way you brew it', though a vocal minority find it merely fine.

  • Quality & freshness20%9.0

    Roasted to order on a Loring S70 and shipped within 24 hours of roasting, with batch-level roast data published on the product page.

  • Value20%7.0

    About $1.14 per 15 g cup in the 10 oz box (less in 2 lb and 5 lb bags), which is mid-pack for specialty and well above supermarket beans.

  • Sourcing & transparency15%8.7

    Origins and process are disclosed and Onyx is a Certified B Corp, but the blend uses rotating lots with no named producers on the page.

  • Community love15%8.5

    One of the most recommended blends on r/espresso and r/pourover, balanced by recurring 'overrated' and 'overpriced' comments.

Creator video reviews

Watch it in action.

2 positive

Independent creators, verified with YouTube and TikTok. We don’t pay for reviews and creators don’t pay us.

What people are saying

From the forums.

Verbatim from Reddit, forums and long-term owner write-ups — linked so you can read the full thread.

“I also love Onyx; Monarch is hands down the best bean for milk drinks and Southern Weather is just a joy any way you brew it.”
u/VETgirl_77r/pourover · 2025-0611
“Southern weather is my all time favorite bean (out of all I’ve tried so far in my espresso journey, not just from Onyx)”
u/guac-is-extra_17r/espresso · 2023-015
“I just ordered a 5lb bag of Southern Weather Onyx and had the exact thought and subpar experience as you. I do enjoy geometry, but it’s way overpriced.”
u/finch5r/espresso · 2023-0131
“…I think Onyx is a little overrated. It might be the announce of seeing all of their ads that drives this thought process, but I have tried their Geometry, Monarch, and Southern Weather, they are just kind of meh.”
u/Medium-Regret-1896r/pourover · 2026-1022

Details

The particulars.

Origin
🇭🇳 Honduras · 🇨🇴 Colombia · 🇪🇹 Ethiopia
Species
Arabica
Process
Washed
Altitude
1850 m
Format
Whole bean
Caffeine
Regular
Freshness
Roasted to order
Best brewed as
Pour-over, Drip machine, Espresso, Lattes & milk drinks
Certifications
Certified B Corp
Typical price
$21.50 for 10 oz (checked October 2026)
Servings
≈ 19 cups at 15 g per cup (10 oz box); the 2 lb bag is $56.50
Official product page

Community

Member tasting notes & discussion.

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Discussion

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Own Onyx Coffee Lab Southern Weather? Ask a question or share your recipe — you’ll be the first.

FAQ

Good questions.

Is Southern Weather good for espresso?

Onyx designs it as a filter blend, but it publishes an espresso brew guide for it and many r/espresso users pull it as a daily shot. Expect a sweeter, brighter espresso than a classic dark Italian-style blend.

What roast level is Southern Weather?

Onyx labels it 'Moderate' (Agtron #123), between its light Geometry blend and its darker Monarch. Its Amazon listing calls it a medium roast.

How fresh is it when it arrives?

Onyx says all online orders are roasted to order Monday through Friday and shipped within 24 hours of roasting. It recommends using an opened bag within about 30 days.

Sources (7)
  1. onyxcoffeelab.com/products/southern-weather
  2. onyxcoffeelab.com/products/southern-weather.json
  3. onyxcoffeelab.com/pages/faq
  4. onyxcoffeelab.com/products/geometry
  5. onyxcoffeelab.com/products/monarch
  6. amazon.com/dp/B08JJKKVRC
  7. en.wikipedia.org/wiki/Onyx_Coffee_Lab

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Onyx Coffee Lab

Southern Weather

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