Mount Barker Premium diesel price forecast
As of Tue 10 Nov, Mount Barker premium diesel averages 269.9 c/L, and FuelRadar estimates it will fall about 1.3 c/L to 268.6 c/L by Tue 17 Nov. No weekday has been reliably cheaper over the last 11 full weeks; the cheapest station, X Convenience Newenham, is 265.5 c/L, 4.4 c/L under the average.
Premium dieselOutlook updated
Likely to fall
Estimate only (yesterday's outlook): prices may edge down about 1.3 c/L by Tue 17 Nov. Over the last 55 days, 7-day estimates missed by 5.8 c/L on average; "no change" missed by 5.9 c/L.Cheapest of 9 stations: 265.5 c/L at X Convenience Newenham · Updated
Lowest estimate: Mon 16 Nov, about 268.6 c/L (1.3 below today).
Alert me below 264.2Cheapest Premium diesel in Mount Barker now
Updated
Premium diesel: last 30 days and the next 7
Premium diesel: last 30 days and the next 7. Reported history begins at 287.9 c/L on 11 Oct 2026. The forecast moves from 269.9 c/L on 10 Nov 2026 to 268.6 c/L on 17 Nov 2026.
Source: FuelRadar (fuelradar.com.au)
Reported city averages to Mon 9 Nov, then the FuelRadar Mount Barker estimate dated Mon 9 Nov with its likely range shaded.
Day by day
Each day’s likely range and estimate, with the change from today’s 269.9 c/L (dashed line).
- likely 268.3 to 275.6 c/L270.1
- likely 268.0 to 278.7 c/L270.4
- likely 266.6 to 281.3 c/L270.0
- likely 265.0 to 283.7 c/L269.5
- likely 263.6 to 286.3 c/L269.1
- likely 262.1 to 288.8 c/L268.6
- likely 262.1 to 288.8 c/L268.6
Mount Barker prices are typical right now
The city average of 270.0 c/L sits inside the usual range of 257.2 to 287.9 c/L for the last 90 days. That is higher than on 38% of the last 90 days.
Mount Barker Premium diesel forecast explained
What usually happens next
Premium diesel prices do not follow a regular cycle, so the estimate follows the recent trend in Mount Barker's daily averages. That puts it down about 1.3 c/L by .
What could change it
Wholesale and crude signals: the national wholesale diesel price fell 9.7 c/L to 257.0 c/L over the five days to , and Brent crude fell 5.1% to US$98.32 a barrel. The estimate does not use them directly.
Capital cities
Each capital's latest city daily average and its call; each row opens that city's forecast. City daily averages, not station prices.
| Capital | Average (c/L) | Price cycle | Call |
|---|---|---|---|
| Sydney | 275.7 | No regular cycle | 275.7 by Tue 17 Nov |
| Melbourne | 276.5 | No regular cycle | 273.5 by Tue 17 Nov |
| Brisbane | 278.0 | No regular cycle | 275.8 by Tue 17 Nov |
| Perth | 274.1 | No regular cycle | 270.3 by Tue 17 Nov |
| Adelaide | 267.7 (lowest) | No regular cycle | 265.0 by Tue 17 Nov |
| Canberra | 285.0 | No regular cycle | 286.6 by Tue 17 Nov |
| Darwin | 287.9 | No regular cycle | About the same |
| Hobart | 283.8 | No regular cycle | 281.1 by Tue 17 Nov |
When is Premium diesel cheapest in Mount Barker?
No weekday was the cheapest in most of the last 11 full weeks to : the Premium diesel weekday averages in Mount Barker were within 0.8 c/L of each other once the overall price movement is removed.
| 90-day low | 243.6 c/LFri 14 Aug |
|---|---|
| Today against the 90-day low | +26.4 c/LCity average 270.0 c/L on Mon 9 Nov |
From 90 days of Mount Barker Premium diesel city daily averages to Mon 9 Nov.
See the Mount Barker Premium diesel forecast in the app
The 7-day forecast, a fill-now-or-wait call each day and price alerts. Free on iPhone and Android.
App preview. Prices shown are example captures, not current reports.
How accurate is the forecast?
- Forecast miss, 7 days ahead
- 5.44 c/L
- "Prices stay the same"
- 5.46 c/L
Source: FuelRadar (fuelradar.com.au)
The week-ahead forecast has not yet beaten "prices stay the same", so every estimate is labelled "Estimate only" with its average miss.
From 389 checks of the seven-day estimate against the reported city daily average, beside assuming prices stay the same over the same days.
| Ahead | Miss | No change | Result |
|---|---|---|---|
| Next day | 0.93 | 1.02 | Closer than no change |
| 3 days ahead | 2.38 | 2.83 | Closer than no change |
| 7 days ahead | 5.44 | 5.46 | About the same as no change |
| 14 days ahead | 8.88 | 8.54 | About the same as no change |
| Average miss in c/L over each horizon's replay checks. The 7-day row decides whether the call names a direction. | |||
How we forecast
FuelRadar has helped Australian drivers find cheaper fuel since 2020. Each estimate starts from Mount Barker's reported daily city averages and how they have moved recently. A city daily average is FuelRadar's scheduled morning average of the city's reported station prices, the figure this page quotes for every capital. Where a city has a regular price cycle, the estimate projects that cycle; elsewhere it follows the recent trend, blended with the latest dated wholesale price change. The likely range widens with each day ahead.
Next-day estimates missed by 1.0 c/L on average, no better than assuming prices stay the same (1.0 c/L).
56 days checked · 15 Sept to 9 Nov
Forecast test resultsForecast questions
When will Premium diesel prices go down in Mount Barker?
Estimate only (yesterday's outlook): Premium diesel in Mount Barker is estimated to edge down about 1.3 c/L, to 268.6 c/L by Tue 17 Nov (likely 262.1–288.8), from 269.9 c/L estimated for Tue 10 Nov. Over the last 55 days, 7-day estimates missed by 5.8 c/L on average; "no change" missed by 5.9 c/L. The dated 30-day forecast shows a likely range, not a promised low date. Check current station prices before changing when you fill.
What is the best day to buy Premium diesel in Mount Barker?
No weekday was consistently cheaper in Mount Barker over the last 11 full weeks to Sun 8 Nov once the overall price movement is removed: the weekday averages were within 0.8 c/L of each other.
How accurate is FuelRadar Australia's Premium diesel price outlook?
Not accurate enough yet to tell you to fill or wait, so we don't. Each estimate shows its likely range. From 15 Sept to 9 Nov our next-day Premium diesel forecasts for Mount Barker were off by 1.0 c/L on average over 56 days checked. Assuming prices wouldn't move was just as close.
What were the lowest and highest Premium diesel prices in Mount Barker in the last 90 days?
Since Wed 12 Aug, the Mount Barker Premium diesel city daily average ranged from 243.6 c/L on Fri 14 Aug to 295.8 c/L on Fri 25 Sept. It was 270.0 c/L on Mon 9 Nov.
Will premium diesel prices go up tomorrow in Mount Barker?
Estimate only: FuelRadar's Mount Barker estimate for Wed 11 Nov is 270.1 c/L, up 0.2 c/L on the 269.9 c/L estimated for Tue 10 Nov. Next-day estimates for Mount Barker missed by 1.0 c/L on average over 56 days checked, about the same as assuming prices stay the same. Check current station prices before you wait to fill.
How often is the outlook updated?
We update the forecast overnight. For anything that changed today, check the map. While the update runs, we may show the previous forecast with its date.
Fuel price reports
What drivers paid in every state and territory in October 2026, town by town.
- Australia U91
- 242.8c/L +17.3 on the period before
- Read the Australian reportEvery town we could rank, the capital against the rest and the cost of a litre
- Australian fuel price reportPDF · October 2026Download
- Every fuel price report