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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Bowral and Mittagong share a cool, changeable Southern Highlands climate, so today’s conditions—shown in the live forecast above—will feel crisp with a chance of showers or fog, typical for this time of year.
What makes the weather in Bowral and Mittagong different from Sydney?
At around 700 metres elevation, both towns sit well above the coastal plain, so temperatures here are often 5–8 °C cooler than in Sydney. Afternoon sea breezes that moderate the coast rarely reach the highlands, and overnight lows can drop sharply, especially in autumn and winter. The result is a distinct four-season feel with more frost, fog and light snow flurries than anywhere else in the region.
How reliable are forecasts for this area?
The Southern Highlands sit in a zone where coastal and inland weather systems meet, so forecasts can shift quickly. The live forecast above is the best short-term guide, but checking updated observations from the Bureau of Meteorology is wise before heading out, especially in spring when storms develop fast.
Does it snow in Bowral or Mittagong?
Light snow or sleet falls most winters, usually one or two days per year. Significant accumulations are rare, but a dusting on the higher ridges around Robertson and Fitzroy Falls occurs occasionally.
What is the best time to visit for mild weather?
Late spring (November) and early autumn (March) offer the most comfortable conditions: warm days around 20–22 °C, low humidity, and fewer foggy mornings. Summer can be pleasant but afternoon thunderstorms are common.
Why is fog so common here?
The high plateau traps moist air overnight, and radiational cooling produces thick fog, particularly in autumn and winter. It often clears by mid-morning but can linger in valleys like Berrima and Sutton Forest.
For a broader outlook, check the Australia weather hub or the 10‑day forecast page for nearby centres.