Maine Propane Prices in 2026
16 EIA surveys, Jan 5, 2026 to Oct 19, 2026 (year in progress)
Last updated
- Average
- $3.433
- High
- $3.709
- Oct 19
- Low
- $3.302
- Jan 5
- Against 2025
- Up +$0.069 (+2.1%)
- change in average
In 2026 so far, EIA published 16 residential propane prices for Maine. They averaged $3.433 a gallon, from a low of $3.302 on January 5, 2026 to a high of $3.709 on October 19, 2026.
The average was 2.1% above 2025’s $3.364.
EIA surveys only during the heating season in most years, so there are no Maine values for April, May, June, July, August and September.
Week by week
Every survey in 2026
| Month | Survey dates and prices | Month average |
|---|---|---|
| January | Jan 5$3.302Jan 12$3.305Jan 19$3.339Jan 26$3.355 | $3.325 |
| February | Feb 2$3.359Feb 9$3.355Feb 16$3.364Feb 23$3.348 | $3.356 |
| March | Mar 2$3.361Mar 9$3.535Mar 16$3.523Mar 23$3.491Mar 30$3.523 | $3.487 |
| October | Oct 5$3.522Oct 12$3.536Oct 19$3.709 | $3.589 |
Source: U.S. Energy Information Administration, weekly propane residential price table. Prices exclude taxes.
Propane — weekly Maine, CSV (12 rows, from 2026-02-02 to 2026-10-19)
Columns: survey_date, area, fuel, price_usd_per_gallon_excl_taxes. Prices are residential, in dollars per gallon ($/gal), excluding taxes. Source: EIA.