Wisconsin Heating Oil Prices in 2026
16 EIA surveys, Jan 5, 2026 to Oct 19, 2026 (year in progress)
Last updated
- Average
- $3.891
- High
- $5.786
- Oct 19
- Low
- $2.840
- Jan 12
- Against 2025
- Up +$0.815 (+26.5%)
- change in average
In 2026 so far, EIA published 16 residential heating oil prices for Wisconsin. They averaged $3.891 a gallon, from a low of $2.840 on January 12, 2026 to a high of $5.786 on October 19, 2026.
The average was 26.5% above 2025’s $3.076.
EIA surveys only during the heating season in most years, so there are no Wisconsin 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$2.890Jan 12$2.840Jan 19$2.890Jan 26$3.024 | $2.911 |
| February | Feb 2$3.137Feb 9$3.154Feb 16$3.175Feb 23$3.322 | $3.197 |
| March | Mar 2$3.427Mar 9$4.225Mar 16$4.277Mar 23$4.498Mar 30$4.323 | $4.150 |
| October | Oct 5$5.599Oct 12$5.686Oct 19$5.786 | $5.690 |
Source: U.S. Energy Information Administration, weekly heating oil residential price table. Prices exclude taxes.
Heating oil — weekly Wisconsin, CSV (12 rows, from 2026-02-02 to 2026-10-19)
Columns: survey_date, area, fuel, price_usd_per_gallon_excl_taxes. Prices are residential, in dollars per gallon ($/gal), excluding taxes. Source: EIA.