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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Voice Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Coromandel Valley is currently experiencing the conditions shown in the live forecast above. This Adelaide Hills suburb has a Mediterranean climate with warm, dry summers and cool, wet winters, so the weather can shift quickly depending on the season.
What is the typical weather pattern for Coromandel Valley?
Coromandel Valley sits about 20 kilometres south of Adelaide, at the edge of the Mount Lofty Ranges. This position gives it slightly cooler temperatures and more rainfall than the Adelaide plains. Summer days often reach the low 30s Celsius, while winter maximums sit around 13–15°C. Frost is common in the valley on clear winter mornings.
Rainfall is winter-dominant, with most of the annual 700–800 millimetres falling between May and September. Summer thunderstorms can develop, sometimes bringing hail and gusty winds. For the latest details, check the Adelaide weather page or the Australia weather hub for broader conditions.
How should you prepare for weather in Coromandel Valley?
If you are heading into the valley, carry a jacket in winter mornings and stay sun-safe in summer afternoons. The area can be several degrees cooler than the city, especially in the evening. Bushfire risk is real during summer, so monitor warnings closely. The Bureau of Meteorology provides the most reliable bom coromandel valley detailed forecast for local conditions. For severe weather updates, visit the severe weather warning page.
What is the best time to visit Coromandel Valley for mild weather?
Spring (October to November) and autumn (March to April) offer the most comfortable conditions. Daytime temperatures range from 18 to 25 °C, with lower rainfall than winter and less heat than summer.
Does Coromandel Valley get thunderstorms often?
Thunderstorms occur mainly in late spring and summer, typically from November to February. They can bring heavy downpours, hail and sudden wind changes, but severe storms are not a daily event.
How reliable is the BOM forecast for Coromandel Valley?
The Bureau of Meteorology provides the most accurate local forecast, updated at least four times daily. For the weather adelaide region, including Coromandel Valley, BOM uses radar and station data from nearby Mount Lofty.