Joliet, IL cannabis price index
Flower in Joliet typically costs $12 per gram (average $12.54) — measured across 352 priced listings at 1 licensed dispensaries.
Comparable range $7.14–$18.60 per gram · index refreshed Sep 23, 2026
↑ See the statewide Illinois flower price index
Joliet flower prices by package size
Averages of the real packages on Joliet menus — not a per-gram figure multiplied up.
| Size | Average | Lowest | Average per gram | Listings |
|---|---|---|---|---|
| Eighth (3.5g) | $48.91 | $30 | $13.97 | 110 |
| Quarter (7g) | $71.04 | $50 | $10.15 | 71 |
| Half (14g) | $112.80 | $70 | $8.06 | 66 |
| Ounce (28g) | $188.50 | $120 | $6.73 | 20 |
How this index is built
Each priced flower listing in Joliet whose package size is published on the menu is converted to a price per gram. Listings with no published size are excluded rather than estimated, which is why the listing count here is smaller than the total menu count.
Go deeper: cheapest weed in Joliet, cheap ounces, cheapest flower per gram, Joliet deals.
Figures come from licensed Illinois dispensary menus and change constantly. Adults 21+ only.