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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Focus Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Cooma weather is cool and changeable year-round, shaped by its 800-metre elevation on the Monaro plains. The live forecast above shows today’s conditions, which can shift quickly as systems move across the Snowy Mountains region.
What makes Cooma’s climate distinct?
Cooma sits in a rain shadow east of the Snowy Mountains, giving it relatively low annual rainfall compared to nearby alpine areas. Winters are crisp with frequent frosts and occasional light snow, while summers are mild to warm with cool nights. The area is known for sharp afternoon wind changes, especially in spring and early summer.
- Winter (June–August): average maximum around 11°C, with nights often below freezing
- Summer (December–February): average maximum near 27°C, but humidity stays low
- Spring is the windiest season, with gusts that can affect driving on the Monaro Highway
- Rainfall is fairly evenly spread, though autumn and early winter tend to be slightly drier
How does Cooma weather compare to Jindabyne?
Jindabyne weather is typically a few degrees cooler than Cooma and receives more rain and snow, because it sits closer to the main alpine ridge. Cooma’s location on the plains means it is often sunnier and less prone to sudden storms, though both towns share the region’s characteristic four-seasons-in-one-day pattern. For a detailed outlook, check the cooma weather 7 day forecast or use the cooma weather radar to track incoming systems.
Does it snow in Cooma?
Light snowfalls occur once or twice most winters, but heavy snow is rare at Cooma’s elevation. Significant snow usually settles on the ground every few years, often in July or August. For reliable snow, head to the ski resorts around Thredbo or Perisher.
What is the best time to visit Cooma?
Late spring (November) and autumn (March–April) offer the most settled weather, with mild days and clear skies. Summer is good for outdoor activities but can bring afternoon thunderstorms. Winter is cold but popular for access to the snowfields.
How accurate is the cooma weather 14 day forecast?
Long-range forecasts for Cooma are useful for trends but become less reliable beyond 7 days due to the region’s variable terrain. For trip planning, the cooma weather 14 day forecast gives a general guide, while the cooma weather hourly outlook is better for day-to-day decisions.