Forecast and prices
Mount Gambier price forecast and Mount Gambier petrol prices.
Ethanol 10 · city daily averages
Mount Gambier is in the middle of its recent range and easing: Ethanol 10 averaged 212.2 c/L on Mon 9 Nov, 20.6 c/L under its high of 232.8 c/L on Tue 13 Oct and 19.4 c/L above its low of 192.8 c/L on Thu 27 Aug. FuelRadar has not found a regular price cycle in Mount Gambier.
Source: FuelRadar (fuelradar.com.au)
| Day | Ethanol 10 (c/L) |
|---|---|
| 212.2 | |
| 212.2 | |
| 212.8 | |
| 215.0 | |
| 215.2 | |
| 215.2 | |
| 215.4 | |
| 216.8 | |
| 216.8 | |
| 217.2 | |
| 217.2 | |
| 218.9 | |
| 219.9 | |
| 221.2 | |
| 222.6 | |
| 222.6 | |
| 223.2 | |
| 226.8 | |
| 231.8 | |
| 231.8 | |
| 231.8 | |
| 231.8 | |
| 231.8 | |
| 231.8 | |
| 231.8 | |
| 231.8 | |
| 231.8 | |
| 232.8 | |
| 232.8 | |
| 232.8 | |
| 231.8 | |
| 231.8 | |
| 226.8 | |
| 226.8 | |
| 226.8 | |
| 226.8 | |
| 226.8 | |
| 226.8 | |
| 227.2 | |
| 227.2 | |
| 228.8 | |
| 228.2 | |
| 227.2 | |
| 226.2 | |
| 226.2 | |
| 226.2 | |
| 226.2 | |
| 226.2 | |
| 226.3 | |
| 225.8 | |
| 224.2 | |
| 222.8 | |
| 220.8 | |
| 215.3 | |
| 213.6 | |
| 210.0 | |
| 207.6 | |
| 207.6 | |
| 203.0 | |
| 196.2 | |
| 196.2 | |
| 198.3 | |
| 198.0 | |
| 198.0 | |
| 198.0 | |
| 198.0 | |
| 192.8 | |
| 192.8 | |
| 192.8 | |
| 192.8 | |
| 192.8 | |
| 192.8 | |
| 194.3 | |
| 192.8 | |
| 192.8 | |
| 192.8 | |
| 192.8 | |
| 192.8 | |
| 192.8 | |
| 192.8 | |
| 196.3 |
Ethanol 10 · next 7 days · estimate
Estimate only (yesterday's outlook): prices may edge down about 1.3 c/L by Tue 17 Nov.
| When | Estimate (c/L) | Change |
|---|---|---|
| TomorrowWed 11 Nov | 212.2likely 209.5–217.6 | About the same |
| In 3 daysFri 13 Nov | 211.9likely 206.5–222.0 | About the same |
| In 7 daysTue 17 Nov | 210.9likely 201.0–228.7 | Down 1.3 |
Change is from the outlook's 212.2 c/L for today. Over the last 55 days, 7-day estimates missed by 7.1 c/L on average; "no change" missed by 6.3 c/L.
On Mon 9 Nov Mount Gambier's Ethanol 10 city average was 2.1 c/L below Adelaide's. It is 3.4 c/L below the South Australia average and 13.7 c/L below the Australia average of current station reports. Mount Gambier averaged 227.2 c/L in October, 12.3 c/L higher than in September. Mount Gambier averaged 235.3 c/L for U91 in October 2026, the third cheapest of the 60 South Australia towns we ranked and 2.2 c/L above Adelaide.
| Area | Ethanol 10 average (c/L) |
|---|---|
| Mount GambierCity daily average, Mon 9 Nov | 212.2 |
| AdelaideCity daily average, Mon 9 Nov | 214.3 |
| South Australia47 current station reports | 215.6 |
| Australia2,850 current station reports | 225.9 |
Source: FuelRadar (fuelradar.com.au) · data as at 8 Nov 2026, 10:00 am AEST
No weekday was reliably cheaper over the last 9 full weeks; weekday averages sat within 0.6 c/L of each other.
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Mount Gambier's city average was 212.2 c/L on Mon 9 Nov. Pick a station and a target price, and FuelRadar tells you when it gets there.
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Ballarat, VIC (271 km), Geelong, VIC (316 km), Bendigo, VIC (331 km) and Melton, VIC (334 km).
There is no reliably cheaper day right now. No weekday was consistently cheapest in Mount Gambier over the last 9 full weeks to 8 Nov: the weekday averages sat within 0.6 c/L of each other. Compare current station prices instead.
FuelRadar has not found a regular price cycle in Mount Gambier's city daily averages, so prices there tend to follow wholesale costs and local competition. The chart is recent price history, not a countdown to a low.
Compare the same fuel type across nearby stations, check when each price was updated and weigh any saving against the extra distance.