How much is an ounce of weed in Decatur?

The average ounce on Decatur menus we track is $170.50, and the cheapest live listing right now is $150.00. Ounce prices in Decatur run from bulk shake at the bottom to premium indoor at the top.

Are these real ounce packages?

Yes — only listings whose published package size is 28 grams appear here. We don't multiply a gram price to invent an ounce.

Cheap ounces in Decatur, IL — today's lowest prices

Cheapest ounce right now: $150 — The Botanist | Chem Chillz | Flower | 28g at Mystic Greenz ($5.36 per gram)

20 real 28g packages on Decatur menus · Decatur average $170.50 an ounce · typical flower $10.29 per gram · updated Sep 23, 2026

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Cheapest ounces today

Cheapest ounces in Decatur
#	Product	Size	Price	Comparable	Dispensary	Seen
1	The Botanist \| Chem Chillz \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
2	The Botanist 28g Flower Whole White Fire x Chem D Indica Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
3	The Botanist 28g Flower Whole Guava Cream Indica Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
4	The Botanist \| Violet Fog \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
5	The Botanist \| Strawberry Bubbles \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
6	The Botanist \| Mint Sherbert \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
7	The Botanist \| Grapple Pie \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
8	The Botanist \| Dominion Diesel \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
9	Bedford Grow Blue Nerdz 28g Hybrid Flower	each	$170	$6.07/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
10	Tales & Travels Frost Donkey BX1 28g Sativa Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
11	Tales & Travels Raspberry Shortcake 28g Sativa Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
12	Tales & Travels Royale 28g Indica Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
13	Simply Herb Pastries #34 Popcorn 28g Hybrid Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
14	Daze Off The Phantom Zone 28g Indica Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
15	Daze Off Shutter Speed 28g Sativa Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
16	Daze Off Cheat Code 28g Hybrid Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
17	Savvy Flower 28g Once in a Lifetime Hybrid Flower	each	$190	$6.79/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
18	Savvy Flower 28g Biscotti Indica Flower	each	$190	$6.79/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
19	High Supply Morning Dew 28g Sativa Flower	each	$200	$7.14/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
20	Safety Meeting Coldfoam 28g Mixed Buds Hybrid Flower	each	$200	$7.14/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026

Ounces premium ounces (over $100) in Decatur

20 packages in this price band among the cheapest Decatur ounces we're tracking today.

Decatur ounces Premium ounces (over $100)
#	Product	Size	Price	Comparable	Dispensary	Seen
1	The Botanist \| Chem Chillz \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
2	The Botanist 28g Flower Whole White Fire x Chem D Indica Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
3	The Botanist 28g Flower Whole Guava Cream Indica Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
4	The Botanist \| Violet Fog \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
5	The Botanist \| Strawberry Bubbles \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
6	The Botanist \| Mint Sherbert \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
7	The Botanist \| Grapple Pie \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
8	The Botanist \| Dominion Diesel \| Flower \| 28g The Botanist · Flower	each	$150	$5.36/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
9	Bedford Grow Blue Nerdz 28g Hybrid Flower	each	$170	$6.07/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
10	Tales & Travels Frost Donkey BX1 28g Sativa Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
11	Tales & Travels Raspberry Shortcake 28g Sativa Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
12	Tales & Travels Royale 28g Indica Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
13	Simply Herb Pastries #34 Popcorn 28g Hybrid Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
14	Daze Off The Phantom Zone 28g Indica Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026
15	Daze Off Shutter Speed 28g Sativa Flower	each	$180	$6.43/g	Mystic Greenz Decatur · ★ 4.2 · delivery	Jul 31, 2026

What an ounce costs in Decatur

Only listings that publish a 28-gram package size appear on this page, so nothing here is a per-gram price multiplied up. Brackets appear only when stock actually falls inside them — if Decatur has no ounces under $50 today, that section simply isn't shown.

Average Decatur ounce: $170.50 across 20 listings, lowest $150.
Average half ounce: $112.67.
Average quarter: $66.23.
Average eighth: $43.58.

Prices come from licensed Illinois dispensary menus and change constantly. Adults 21+ only.