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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Monitor Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
The live forecast above shows Jamestown’s conditions right now. Expect cool mornings and mild afternoons typical of the Mid North, with the chance of a shower or two moving through from the west later in the week.
What’s the weather doing in Jamestown today?
Jamestown sits in the Mid North of South Australia, about 200 kilometres north of Adelaide. The live forecast above gives you the current temperature, wind and any rain. Mornings are often crisp, especially after a clear night, so grab a jacket if you’re heading out early. Afternoons warm up but rarely get extreme, thanks to the town’s elevation around 450 metres.
Will it rain this week?
Check the live forecast above for the chance of rain. Showers usually come from the west, often moving through quickly. The Adelaide weather pattern can give you a heads-up a day or two before the rain reaches Jamestown. For a longer view, the jamestown weather 14 day forecast is useful for planning farm work or trips.
Where can I find more detail?
For the latest observations and warnings, check bom jamestown on the Bureau of Meteorology site. The jamestown weather radar at the BOM shows rain approaching from the west. If you need hourly breakdowns, the jamestown weather hourly view on Weatherzone is handy. For rural outlooks, jamestown weather elders provides a practical seven-day summary. Compare that with port pirie weather for coastal influence, or check the Australia weather hub for broader conditions.
Does Jamestown get frost in winter?
Yes. Clear, calm winter nights often bring frost, especially in low-lying paddocks. Temperatures can drop below 0 °C. Protect sensitive plants and check the live forecast above for overnight lows.
Is Jamestown affected by heatwaves?
Occasionally. When a northerly wind drags hot air from the interior, temperatures can push past 40 °C. These events usually last only a day or two before a cool change arrives from the west.
What’s the best time to visit Jamestown?
Spring (September to November) and autumn (March to May) offer mild days and clear skies. Summer can be hot, and winter is cool with occasional rain. Check the Adelaide weather for a general guide to the region.