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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Report Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Lake Grace is currently experiencing conditions as shown in the live forecast above, with daytime temperatures typically ranging from 16–32°C depending on the season. This inland Western Australian town sits in a semi-arid zone, receiving an average annual rainfall of around 325 millimetres, mostly falling between May and August.
What is the typical weather pattern for Lake Grace?
Lake Grace has a Mediterranean-style climate with hot, dry summers and cool, wetter winters. Summer highs often reach 30–32°C in January and February, while winter maximums drop to 16–18°C in July. Overnight lows in winter can fall to 5–7°C. The region experiences about 70–80 rain days per year, with January and February being the driest months.
How does Lake Grace weather compare to nearby areas?
Lake Grace is generally drier and hotter than coastal locations such as Perth weather or Adelaide weather, but cooler than northern inland spots. Severe weather warnings are occasionally issued for the region during summer heatwaves or winter cold fronts. Nearby towns like Hyden weather, Narrogin weather, and Hopetoun weather show similar patterns, though coastal Esperance weather is milder year-round.
What is the best time to visit Lake Grace?
Spring (September to November) offers mild days of 20–25°C and lower rainfall, making it ideal for outdoor activities. Autumn (March to May) is similarly pleasant, with fewer flies and clear skies.
Does Lake Grace get frost?
Yes, light frost can occur on clear winter mornings, particularly in June and July. Minimum temperatures occasionally drop to 2–4°C, but heavy frost is rare due to the semi-arid conditions.
How variable is Lake Grace rainfall?
Lake Grace rainfall is highly variable year to year, typical of inland WA. Annual totals can range from under 200 mm in dry years to over 500 mm in wet La Niña years, with most rain coming from winter cold fronts.